152122151 has 12 divisors (see below), whose sum is σ = 162516312. Its totient is φ = 142351344.

The previous prime is 152122147. The next prime is 152122153. The reversal of 152122151 is 151221251.

It is not a de Polignac number, because 152122151 - 2² = 152122147 is a prime.

It is a super-2 number, since 2×152122151² = 46282297649733602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152122153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27425 + ... + 32501.

It is an arithmetic number, because the mean of its divisors is an integer number (13543026).

Almost surely, 2^152122151 is an apocalyptic number.

152122151 is a deficient number, since it is larger than the sum of its proper divisors (10394161).

152122151 is an equidigital number, since it uses as much as digits as its factorization.

152122151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198 (or 5179 counting only the distinct ones).

The product of its digits is 200, while the sum is 20.

The square root of 152122151 is about 12333.7808882759. The cubic root of 152122151 is about 533.8232510845.

The spelling of 152122151 in words is "one hundred fifty-two million, one hundred twenty-two thousand, one hundred fifty-one".