152415012 has 12 divisors (see below), whose sum is σ = 355635056. Its totient is φ = 50805000.

The previous prime is 152414989. The next prime is 152415019. The reversal of 152415012 is 210514251.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 152415012.

It is not an unprimeable number, because it can be changed into a prime (152415019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6350614 + ... + 6350637.

Almost surely, 2^152415012 is an apocalyptic number.

152415012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152415012 is an abundant number, since it is smaller than the sum of its proper divisors (203220044).

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

152415012 is a wasteful number, since it uses less digits than its factorization.

152415012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701258 (or 12701256 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 152415012 is about 12345.6474921326. The cubic root of 152415012 is about 534.1655983206.

Adding to 152415012 its reverse (210514251), we get a palindrome (362929263).

The spelling of 152415012 in words is "one hundred fifty-two million, four hundred fifteen thousand, twelve".