151208155 has 16 divisors (see below), whose sum is σ = 209873664. Its totient is φ = 102434400.

The previous prime is 151208153. The next prime is 151208171. The reversal of 151208155 is 551802151.

It is not a de Polignac number, because 151208155 - 2¹ = 151208153 is a prime.

It is a super-2 number, since 2×151208155² = 45727812277008050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151208153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23121 + ... + 28930.

It is an arithmetic number, because the mean of its divisors is an integer number (13117104).

Almost surely, 2^151208155 is an apocalyptic number.

151208155 is a deficient number, since it is larger than the sum of its proper divisors (58665509).

151208155 is an equidigital number, since it uses as much as digits as its factorization.

151208155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52146.

The product of its (nonzero) digits is 2000, while the sum is 28.

The square root of 151208155 is about 12296.6725173927. The cubic root of 151208155 is about 532.7519787267.

The spelling of 151208155 in words is "one hundred fifty-one million, two hundred eight thousand, one hundred fifty-five".