1448251752 has 64 divisors (see below), whose sum is σ = 3732082560. Its totient is φ = 468115200.

The previous prime is 1448251747. The next prime is 1448251757. The reversal of 1448251752 is 2571528441.

It is an interprime number because it is at equal distance from previous prime (1448251747) and next prime (1448251757).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1448251752.

It is not an unprimeable number, because it can be changed into a prime (1448251757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96978 + ... + 110910.

It is an arithmetic number, because the mean of its divisors is an integer number (58313790).

Almost surely, 2^1448251752 is an apocalyptic number.

1448251752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448251752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866041280).

1448251752 is an abundant number, since it is smaller than the sum of its proper divisors (2283830808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1448251752 is a wasteful number, since it uses less digits than its factorization.

1448251752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14074 (or 14070 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 1448251752 is about 38055.9029849510. The cubic root of 1448251752 is about 1131.3961264509.

The spelling of 1448251752 in words is "one billion, four hundred forty-eight million, two hundred fifty-one thousand, seven hundred fifty-two".