1452544460 has 48 divisors (see below), whose sum is σ = 3161259360. Its totient is φ = 559964160.

The previous prime is 1452544439. The next prime is 1452544501. The reversal of 1452544460 is 644452541.

It is a self number, because there is not a number n which added to its sum of digits gives 1452544460.

It is an unprimeable number.

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, 369827 + ... + 373733.

It is an arithmetic number, because the mean of its divisors is an integer number (65859570).

Almost surely, 2^1452544460 is an apocalyptic number.

1452544460 is a gapful number since it is divisible by the number (10) 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 1452544460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580629680).

1452544460 is an abundant number, since it is smaller than the sum of its proper divisors (1708714900).

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

1452544460 is a wasteful number, since it uses less digits than its factorization.

1452544460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586 (or 4584 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 1452544460 is about 38112.2612816401. The cubic root of 1452544460 is about 1132.5128665734.

It can be divided in two parts, 14525 and 44460, that added together give a palindrome (58985).

The spelling of 1452544460 in words is "one billion, four hundred fifty-two million, five hundred forty-four thousand, four hundred sixty".