151156555 has 32 divisors (see below), whose sum is σ = 207023040. Its totient is φ = 104939520.

The previous prime is 151156547. The next prime is 151156561. The reversal of 151156555 is 555651151.

It is not a de Polignac number, because 151156555 - 2³ = 151156547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151156555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154227 + ... + 155203.

It is an arithmetic number, because the mean of its divisors is an integer number (6469470).

Almost surely, 2^151156555 is an apocalyptic number.

151156555 is a deficient number, since it is larger than the sum of its proper divisors (55866485).

151156555 is a wasteful number, since it uses less digits than its factorization.

151156555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119.

The product of its digits is 18750, while the sum is 34.

The square root of 151156555 is about 12294.5742097886. The cubic root of 151156555 is about 532.6913710395.

The spelling of 151156555 in words is "one hundred fifty-one million, one hundred fifty-six thousand, five hundred fifty-five".