15413054531 has 16 divisors (see below), whose sum is σ = 18344664000. Its totient is φ = 12669998208.

The previous prime is 15413054521. The next prime is 15413054533. The reversal of 15413054531 is 13545031451.

It is not a de Polignac number, because 15413054531 - 2¹⁸ = 15412792387 is a prime.

It is a super-2 number, since 2×15413054531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15413054533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224540 + ... + 285033.

It is an arithmetic number, because the mean of its divisors is an integer number (1146541500).

Almost surely, 2^15413054531 is an apocalyptic number.

15413054531 is a deficient number, since it is larger than the sum of its proper divisors (2931609469).

15413054531 is a wasteful number, since it uses less digits than its factorization.

15413054531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509758.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 15413054531 its reverse (13545031451), we get a palindrome (28958085982).

The spelling of 15413054531 in words is "fifteen billion, four hundred thirteen million, fifty-four thousand, five hundred thirty-one".