152245131 has 8 divisors (see below), whose sum is σ = 203052864. Its totient is φ = 101467080.

The previous prime is 152245111. The next prime is 152245139. The reversal of 152245131 is 131542251.

It is a happy number.

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

It is not a de Polignac number, because 152245131 - 2⁷ = 152245003 is a prime.

It is a super-2 number, since 2×152245131² = 46357159826414322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152245139) 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, 11296 + ... + 20786.

It is an arithmetic number, because the mean of its divisors is an integer number (25381608).

Almost surely, 2^152245131 is an apocalyptic number.

152245131 is a deficient number, since it is larger than the sum of its proper divisors (50807733).

152245131 is an equidigital number, since it uses as much as digits as its factorization.

152245131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841.

The product of its digits is 1200, while the sum is 24.

The square root of 152245131 is about 12338.7653758389. The cubic root of 152245131 is about 533.9670651180.

Adding to 152245131 its reverse (131542251), we get a palindrome (283787382).

The spelling of 152245131 in words is "one hundred fifty-two million, two hundred forty-five thousand, one hundred thirty-one".