152131045 has 32 divisors (see below), whose sum is σ = 211973760. Its totient is φ = 103947520.

The previous prime is 152131037. The next prime is 152131097. The reversal of 152131045 is 540131251.

It is a happy number.

It is not a de Polignac number, because 152131045 - 2³ = 152131037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269934 + ... + 270496.

It is an arithmetic number, because the mean of its divisors is an integer number (6624180).

Almost surely, 2^152131045 is an apocalyptic number.

It is an amenable number.

152131045 is a deficient number, since it is larger than the sum of its proper divisors (59842715).

152131045 is an equidigital number, since it uses as much as digits as its factorization.

152131045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 152131045 is about 12334.1414374897. The cubic root of 152131045 is about 533.8336544159.

Adding to 152131045 its reverse (540131251), we get a palindrome (692262296).

The spelling of 152131045 in words is "one hundred fifty-two million, one hundred thirty-one thousand, forty-five".