151515027764 has 12 divisors (see below), whose sum is σ = 280748433924. Its totient is φ = 71301189504.

The previous prime is 151515027743. The next prime is 151515027773. The reversal of 151515027764 is 467720515151.

It can be written as a sum of positive squares in 2 ways, for example, as 127943566864 + 23571460900 = 357692^2 + 153530^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114081019 + ... + 1114081154.

It is an arithmetic number, because the mean of its divisors is an integer number (23395702827).

Almost surely, 2^151515027764 is an apocalyptic number.

It is an amenable number.

151515027764 is a deficient number, since it is larger than the sum of its proper divisors (129233406160).

151515027764 is a wasteful number, since it uses less digits than its factorization.

151515027764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228162194 (or 2228162192 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 44.

The spelling of 151515027764 in words is "one hundred fifty-one billion, five hundred fifteen million, twenty-seven thousand, seven hundred sixty-four".