151540025022 has 24 divisors (see below), whose sum is σ = 332292588264. Its totient is φ = 49904746704.

The previous prime is 151540024957. The next prime is 151540025041. The reversal of 151540025022 is 220520045151.

151540025022 is a `hidden beast` number, since 1 + 5 + 1 + 5 + 400 + 250 + 2 + 2 = 666.

It is a super-2 number, since 2×151540025022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50714713 + ... + 50717700.

It is an arithmetic number, because the mean of its divisors is an integer number (13845524511).

Almost surely, 2^151540025022 is an apocalyptic number.

151540025022 is an abundant number, since it is smaller than the sum of its proper divisors (180752563242).

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

151540025022 is a wasteful number, since it uses less digits than its factorization.

151540025022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101432504 (or 101432501 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 151540025022 in words is "one hundred fifty-one billion, five hundred forty million, twenty-five thousand, twenty-two".