151055226 has 32 divisors (see below), whose sum is σ = 383633280. Its totient is φ = 43158528.

The previous prime is 151055209. The next prime is 151055231. The reversal of 151055226 is 622550151.

It is a super-2 number, since 2×151055226² = 45635362603822152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 151055226.

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 15 ways as a sum of consecutive naturals, for example, 199431 + ... + 200186.

It is an arithmetic number, because the mean of its divisors is an integer number (11988540).

Almost surely, 2^151055226 is an apocalyptic number.

151055226 is an abundant number, since it is smaller than the sum of its proper divisors (232578054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151055226 is a wasteful number, since it uses less digits than its factorization.

151055226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399635 (or 399629 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 151055226 is about 12290.4526360912. The cubic root of 151055226 is about 532.5723131313.

The spelling of 151055226 in words is "one hundred fifty-one million, fifty-five thousand, two hundred twenty-six".