151122055 has 24 divisors (see below), whose sum is σ = 214202016. Its totient is φ = 100261440.

The previous prime is 151122017. The next prime is 151122073. The reversal of 151122055 is 550221151.

It is a happy number.

It is not a de Polignac number, because 151122055 - 2²¹ = 149024903 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 31389 + ... + 35881.

It is an arithmetic number, because the mean of its divisors is an integer number (8925084).

Almost surely, 2^151122055 is an apocalyptic number.

151122055 is a deficient number, since it is larger than the sum of its proper divisors (63079961).

151122055 is an equidigital number, since it uses as much as digits as its factorization.

151122055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4567 (or 4536 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 151122055 is about 12293.1710717780. The cubic root of 151122055 is about 532.6508407635.

The spelling of 151122055 in words is "one hundred fifty-one million, one hundred twenty-two thousand, fifty-five".