1152452502 has 32 divisors (see below), whose sum is σ = 2615500800. Its totient is φ = 375976584.

The previous prime is 1152452501. The next prime is 1152452527. The reversal of 1152452502 is 2052542511.

1152452502 is a `hidden beast` number, since 1 + 152 + 4 + 5 + 2 + 502 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152452501) 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, 224502 + ... + 229577.

It is an arithmetic number, because the mean of its divisors is an integer number (81734400).

Almost surely, 2^1152452502 is an apocalyptic number.

1152452502 is an abundant number, since it is smaller than the sum of its proper divisors (1463048298).

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

1152452502 is a wasteful number, since it uses less digits than its factorization.

1152452502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454137 (or 454131 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1152452502 is about 33947.7908265030. The cubic root of 1152452502 is about 1048.4337955869.

Subtracting 1152452502 from its reverse (2052542511), we obtain a palindrome (900090009).

The spelling of 1152452502 in words is "one billion, one hundred fifty-two million, four hundred fifty-two thousand, five hundred two".