152021151 has 16 divisors (see below), whose sum is σ = 225598720. Its totient is φ = 101175480.

The previous prime is 152021143. The next prime is 152021173. The reversal of 152021151 is 151120251.

It is not a de Polignac number, because 152021151 - 2³ = 152021143 is a prime.

It is a super-2 number, since 2×152021151² = 46220860702729602, 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 (152021131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12576 + ... + 21498.

It is an arithmetic number, because the mean of its divisors is an integer number (14099920).

Almost surely, 2^152021151 is an apocalyptic number.

152021151 is a deficient number, since it is larger than the sum of its proper divisors (73577569).

152021151 is an equidigital number, since it uses as much as digits as its factorization.

152021151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9563 (or 9557 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 152021151 is about 12329.6857624191. The cubic root of 152021151 is about 533.7050827030.

The spelling of 152021151 in words is "one hundred fifty-two million, twenty-one thousand, one hundred fifty-one".