152425331 has 8 divisors (see below), whose sum is σ = 156577344. Its totient is φ = 148294080.

The previous prime is 152425319. The next prime is 152425333. The reversal of 152425331 is 133524251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152425331 is a prime.

It is a super-3 number, since 3×152425331³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152425331.

It is not an unprimeable number, because it can be changed into a prime (152425333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10310 + ... + 20276.

It is an arithmetic number, because the mean of its divisors is an integer number (19572168).

Almost surely, 2^152425331 is an apocalyptic number.

152425331 is a deficient number, since it is larger than the sum of its proper divisors (4152013).

152425331 is an equidigital number, since it uses as much as digits as its factorization.

152425331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10381.

The product of its digits is 3600, while the sum is 26.

The square root of 152425331 is about 12346.0654056262. The cubic root of 152425331 is about 534.1776529740.

Adding to 152425331 its reverse (133524251), we get a palindrome (285949582).

The spelling of 152425331 in words is "one hundred fifty-two million, four hundred twenty-five thousand, three hundred thirty-one".