1152525616 has 20 divisors (see below), whose sum is σ = 2436020424. Its totient is φ = 523875200.

The previous prime is 1152525611. The next prime is 1152525629. The reversal of 1152525616 is 6165252511.

It is not an unprimeable number, because it can be changed into a prime (1152525611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274045 + ... + 3274396.

Almost surely, 2^1152525616 is an apocalyptic number.

1152525616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1152525616 is an abundant number, since it is smaller than the sum of its proper divisors (1283494808).

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

1152525616 is a wasteful number, since it uses less digits than its factorization.

1152525616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548460 (or 6548454 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

The square root of 1152525616 is about 33948.8676688929. The cubic root of 1152525616 is about 1048.4559667299.

The spelling of 1152525616 in words is "one billion, one hundred fifty-two million, five hundred twenty-five thousand, six hundred sixteen".