152157612 has 24 divisors (see below), whose sum is σ = 362589696. Its totient is φ = 49639888.

The previous prime is 152157559. The next prime is 152157613. The reversal of 152157612 is 216751251.

152157612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 152157612.

It is not an unprimeable number, because it can be changed into a prime (152157613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134328 + ... + 135455.

It is an arithmetic number, because the mean of its divisors is an integer number (15107904).

Almost surely, 2^152157612 is an apocalyptic number.

152157612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152157612 is an abundant number, since it is smaller than the sum of its proper divisors (210432084).

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

152157612 is a wasteful number, since it uses less digits than its factorization.

152157612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269837 (or 269835 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 152157612 is about 12335.2183604507. The cubic root of 152157612 is about 533.8647274802.

The spelling of 152157612 in words is "one hundred fifty-two million, one hundred fifty-seven thousand, six hundred twelve".