1505350131 has 16 divisors (see below), whose sum is σ = 2074629120. Its totient is φ = 970377120.

The previous prime is 1505350117. The next prime is 1505350141. The reversal of 1505350131 is 1310535051.

It is not a de Polignac number, because 1505350131 - 2¹⁴ = 1505333747 is a prime.

It is a super-2 number, since 2×1505350131² = 4532158033803434322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1505350141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58915 + ... + 80508.

It is an arithmetic number, because the mean of its divisors is an integer number (129664320).

Almost surely, 2^1505350131 is an apocalyptic number.

1505350131 is a deficient number, since it is larger than the sum of its proper divisors (569278989).

1505350131 is a wasteful number, since it uses less digits than its factorization.

1505350131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139546.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 1505350131 is about 38798.8418770458. The cubic root of 1505350131 is about 1146.0735990365.

Adding to 1505350131 its reverse (1310535051), we get a palindrome (2815885182).

The spelling of 1505350131 in words is "one billion, five hundred five million, three hundred fifty thousand, one hundred thirty-one".