151855540925 has 12 divisors (see below), whose sum is σ = 205419132096. Its totient is φ = 110440393200.

The previous prime is 151855540877. The next prime is 151855540997. The reversal of 151855540925 is 529045558151.

It is a de Polignac number, because none of the positive numbers 2^k-151855540925 is a prime.

It is a Duffinian number.

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, 276100709 + ... + 276101258.

It is an arithmetic number, because the mean of its divisors is an integer number (17118261008).

Almost surely, 2^151855540925 is an apocalyptic number.

It is an amenable number.

151855540925 is a deficient number, since it is larger than the sum of its proper divisors (53563591171).

151855540925 is a wasteful number, since it uses less digits than its factorization.

151855540925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552201988 (or 552201983 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 50.

The spelling of 151855540925 in words is "one hundred fifty-one billion, eight hundred fifty-five million, five hundred forty thousand, nine hundred twenty-five".