5155450531 has 16 divisors (see below), whose sum is σ = 6436205568. Its totient is φ = 4011840000.

The previous prime is 5155450513. The next prime is 5155450543. The reversal of 5155450531 is 1350545515.

5155450531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5155450531 - 2¹³ = 5155442339 is a prime.

It is a super-2 number, since 2×5155450531² = 53157340355176363922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155450831) 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, 13251 + ... + 102403.

It is an arithmetic number, because the mean of its divisors is an integer number (402262848).

Almost surely, 2^5155450531 is an apocalyptic number.

5155450531 is a deficient number, since it is larger than the sum of its proper divisors (1280755037).

5155450531 is a wasteful number, since it uses less digits than its factorization.

5155450531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89922.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 5155450531 is about 71801.4660783469. The cubic root of 5155450531 is about 1727.5165153056.

The spelling of 5155450531 in words is "five billion, one hundred fifty-five million, four hundred fifty thousand, five hundred thirty-one".