1152520375 has 8 divisors (see below), whose sum is σ = 1438345584. Its totient is φ = 922016200.

The previous prime is 1152520367. The next prime is 1152520403. The reversal of 1152520375 is 5730252511.

It is not a de Polignac number, because 1152520375 - 2³ = 1152520367 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4609957 + ... + 4610206.

It is an arithmetic number, because the mean of its divisors is an integer number (179793198).

Almost surely, 2^1152520375 is an apocalyptic number.

1152520375 is a deficient number, since it is larger than the sum of its proper divisors (285825209).

1152520375 is an frugal number, since it uses more digits than its factorization.

1152520375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220178 (or 9220168 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 1152520375 is about 33948.7904791909. The cubic root of 1152520375 is about 1048.4543774764.

Adding to 1152520375 its reverse (5730252511), we get a palindrome (6882772886).

The spelling of 1152520375 in words is "one billion, one hundred fifty-two million, five hundred twenty thousand, three hundred seventy-five".