151433622792 has 128 divisors (see below), whose sum is σ = 432301497600. Its totient is φ = 49081365504.

The previous prime is 151433622661. The next prime is 151433622803. The reversal of 151433622792 is 297226334151.

It is a happy number.

151433622792 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 336 + 227 + 92 = 666.

It is a super-2 number, since 2×151433622792² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14196453 + ... + 14207115.

It is an arithmetic number, because the mean of its divisors is an integer number (3377355450).

Almost surely, 2^151433622792 is an apocalyptic number.

151433622792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151433622792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216150748800).

151433622792 is an abundant number, since it is smaller than the sum of its proper divisors (280867874808).

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

151433622792 is a wasteful number, since it uses less digits than its factorization.

151433622792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492 (or 12482 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 151433622792 in words is "one hundred fifty-one billion, four hundred thirty-three million, six hundred twenty-two thousand, seven hundred ninety-two".