151156515552 has 72 divisors (see below), whose sum is σ = 461567231496. Its totient is φ = 43187574528.

The previous prime is 151156515551. The next prime is 151156515581. The reversal of 151156515552 is 255515651151.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151156515551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16062103 + ... + 16071510.

It is an arithmetic number, because the mean of its divisors is an integer number (6410655993).

Almost surely, 2^151156515552 is an apocalyptic number.

151156515552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151156515552 is an abundant number, since it is smaller than the sum of its proper divisors (310410715944).

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

151156515552 is a wasteful number, since it uses less digits than its factorization.

151156515552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133640 (or 32133625 counting only the distinct ones).

The product of its digits is 187500, while the sum is 42.

The spelling of 151156515552 in words is "one hundred fifty-one billion, one hundred fifty-six million, five hundred fifteen thousand, five hundred fifty-two".