152131507 has 8 divisors (see below), whose sum is σ = 166095360. Its totient is φ = 138189960.

The previous prime is 152131493. The next prime is 152131517. The reversal of 152131507 is 705131251.

152131507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 152131507 - 2⁷ = 152131379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152131517) 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, 10794 + ... + 20512.

It is an arithmetic number, because the mean of its divisors is an integer number (20761920).

Almost surely, 2^152131507 is an apocalyptic number.

152131507 is a deficient number, since it is larger than the sum of its proper divisors (13963853).

152131507 is a wasteful number, since it uses less digits than its factorization.

152131507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 152131507 is about 12334.1601659781. The cubic root of 152131507 is about 533.8341948073.

Adding to 152131507 its reverse (705131251), we get a palindrome (857262758).

The spelling of 152131507 in words is "one hundred fifty-two million, one hundred thirty-one thousand, five hundred seven".