1152345532 has 24 divisors (see below), whose sum is σ = 2176952400. Its totient is φ = 530572416.

The previous prime is 1152345511. The next prime is 1152345533. The reversal of 1152345532 is 2355432511.

It is a junction number, because it is equal to n+sod(n) for n = 1152345494 and 1152345503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152345533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4657 + ... + 48232.

It is an arithmetic number, because the mean of its divisors is an integer number (90706350).

Almost surely, 2^1152345532 is an apocalyptic number.

It is an amenable number.

1152345532 is a deficient number, since it is larger than the sum of its proper divisors (1024606868).

1152345532 is a wasteful number, since it uses less digits than its factorization.

1152345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53325 (or 53323 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1152345532 is about 33946.2152824140. The cubic root of 1152345532 is about 1048.4013562360.

The spelling of 1152345532 in words is "one billion, one hundred fifty-two million, three hundred forty-five thousand, five hundred thirty-two".