150131405 has 16 divisors (see below), whose sum is σ = 187246080. Its totient is φ = 115418688.

The previous prime is 150131329. The next prime is 150131411. The reversal of 150131405 is 504131051.

It is a cyclic number.

It is not a de Polignac number, because 150131405 - 2¹⁸ = 149869261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30014 + ... + 34656.

It is an arithmetic number, because the mean of its divisors is an integer number (11702880).

Almost surely, 2^150131405 is an apocalyptic number.

It is an amenable number.

150131405 is a deficient number, since it is larger than the sum of its proper divisors (37114675).

150131405 is a wasteful number, since it uses less digits than its factorization.

150131405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 150131405 is about 12252.8121262019. The cubic root of 150131405 is about 531.4843933614.

Adding to 150131405 its reverse (504131051), we get a palindrome (654262456).

The spelling of 150131405 in words is "one hundred fifty million, one hundred thirty-one thousand, four hundred five".