151150555 has 4 divisors (see below), whose sum is σ = 181380672. Its totient is φ = 120920440.

The previous prime is 151150511. The next prime is 151150561. The reversal of 151150555 is 555051151.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 151150555 - 2¹¹ = 151148507 is a prime.

It is a Duffinian 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, 15115051 + ... + 15115060.

It is an arithmetic number, because the mean of its divisors is an integer number (45345168).

Almost surely, 2^151150555 is an apocalyptic number.

151150555 is a deficient number, since it is larger than the sum of its proper divisors (30230117).

151150555 is an equidigital number, since it uses as much as digits as its factorization.

151150555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30230116.

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 151150555 is about 12294.3301972901. The cubic root of 151150555 is about 532.6843227389.

The spelling of 151150555 in words is "one hundred fifty-one million, one hundred fifty thousand, five hundred fifty-five".