1448572341 has 4 divisors (see below), whose sum is σ = 1931429792. Its totient is φ = 965714892.

The previous prime is 1448572339. The next prime is 1448572343. The reversal of 1448572341 is 1432758441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1448572339) and next prime (1448572343).

It is not a de Polignac number, because 1448572341 - 2¹ = 1448572339 is a prime.

It is a super-2 number, since 2×1448572341² = 4196723654220440562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1448572341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448572343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241428721 + ... + 241428726.

It is an arithmetic number, because the mean of its divisors is an integer number (482857448).

Almost surely, 2^1448572341 is an apocalyptic number.

It is an amenable number.

1448572341 is a deficient number, since it is larger than the sum of its proper divisors (482857451).

1448572341 is an equidigital number, since it uses as much as digits as its factorization.

1448572341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482857450.

The product of its digits is 107520, while the sum is 39.

The square root of 1448572341 is about 38060.1148316712. The cubic root of 1448572341 is about 1131.4796032801.

The spelling of 1448572341 in words is "one billion, four hundred forty-eight million, five hundred seventy-two thousand, three hundred forty-one".