151533330156 has 108 divisors (see below), whose sum is σ = 418041990912. Its totient is φ = 46258273152.

The previous prime is 151533330149. The next prime is 151533330167. The reversal of 151533330156 is 651033335151.

151533330156 is a `hidden beast` number, since 1 + 5 + 15 + 333 + 301 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 151533330156.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 674610 + ... + 870726.

Almost surely, 2^151533330156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151533330156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209020995456).

151533330156 is an abundant number, since it is smaller than the sum of its proper divisors (266508660756).

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

151533330156 is a wasteful number, since it uses less digits than its factorization.

151533330156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196280 (or 196262 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 36.

The spelling of 151533330156 in words is "one hundred fifty-one billion, five hundred thirty-three million, three hundred thirty thousand, one hundred fifty-six".