151790554555 has 16 divisors (see below), whose sum is σ = 186563377440. Its totient is φ = 118522559232.

The previous prime is 151790554541. The next prime is 151790554631. The reversal of 151790554555 is 555455097151.

It is a cyclic number.

It is not a de Polignac number, because 151790554555 - 2¹⁵ = 151790521787 is a prime.

It is a super-2 number, since 2×151790554555² (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 15 ways as a sum of consecutive naturals, for example, 2041954 + ... + 2114983.

It is an arithmetic number, because the mean of its divisors is an integer number (11660211090).

Almost surely, 2^151790554555 is an apocalyptic number.

151790554555 is a deficient number, since it is larger than the sum of its proper divisors (34772822885).

151790554555 is a wasteful number, since it uses less digits than its factorization.

151790554555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157118.

The product of its (nonzero) digits is 3937500, while the sum is 52.

The spelling of 151790554555 in words is "one hundred fifty-one billion, seven hundred ninety million, five hundred fifty-four thousand, five hundred fifty-five".