152051331 has 16 divisors (see below), whose sum is σ = 205325856. Its totient is φ = 100079616.

The previous prime is 152051309. The next prime is 152051369. The reversal of 152051331 is 133150251.

It is not a de Polignac number, because 152051331 - 2⁵ = 152051299 is a prime.

It is a super-2 number, since 2×152051331² = 46239214517743122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152051298 and 152051307.

It is not an unprimeable number, because it can be changed into a prime (152053331) 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, 105391 + ... + 106823.

It is an arithmetic number, because the mean of its divisors is an integer number (12832866).

Almost surely, 2^152051331 is an apocalyptic number.

152051331 is a deficient number, since it is larger than the sum of its proper divisors (53274525).

152051331 is a wasteful number, since it uses less digits than its factorization.

152051331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 152051331 is about 12330.9095771561. The cubic root of 152051331 is about 533.7403983011.

The spelling of 152051331 in words is "one hundred fifty-two million, fifty-one thousand, three hundred thirty-one".