152212156 has 6 divisors (see below), whose sum is σ = 266371280. Its totient is φ = 76106076.

The previous prime is 152212133. The next prime is 152212157. The reversal of 152212156 is 651212251.

It is a self number, because there is not a number n which added to its sum of digits gives 152212156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152212157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19026516 + ... + 19026523.

Almost surely, 2^152212156 is an apocalyptic number.

It is an amenable number.

152212156 is a deficient number, since it is larger than the sum of its proper divisors (114159124).

152212156 is a wasteful number, since it uses less digits than its factorization.

152212156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38053043 (or 38053041 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 152212156 is about 12337.4290676786. The cubic root of 152212156 is about 533.9285114267.

The spelling of 152212156 in words is "one hundred fifty-two million, two hundred twelve thousand, one hundred fifty-six".