152025331 has 4 divisors (see below), whose sum is σ = 158635152. Its totient is φ = 145415512.

The previous prime is 152025323. The next prime is 152025343. The reversal of 152025331 is 133520251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152025331 - 2³ = 152025323 is a prime.

It is a super-2 number, since 2×152025331² = 46223402531319122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152025311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3304876 + ... + 3304921.

It is an arithmetic number, because the mean of its divisors is an integer number (39658788).

Almost surely, 2^152025331 is an apocalyptic number.

152025331 is a deficient number, since it is larger than the sum of its proper divisors (6609821).

152025331 is an equidigital number, since it uses as much as digits as its factorization.

152025331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609820.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 152025331 is about 12329.8552708456. The cubic root of 152025331 is about 533.7099742741.

Adding to 152025331 its reverse (133520251), we get a palindrome (285545582).

The spelling of 152025331 in words is "one hundred fifty-two million, twenty-five thousand, three hundred thirty-one".