5154431532 has 48 divisors (see below), whose sum is σ = 12317598720. Its totient is φ = 1676837632.

The previous prime is 5154431521. The next prime is 5154431533. The reversal of 5154431532 is 2351344515.

It is a junction number, because it is equal to n+sod(n) for n = 5154431493 and 5154431502.

It is not an unprimeable number, because it can be changed into a prime (5154431533) 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, 189748 + ... + 215204.

It is an arithmetic number, because the mean of its divisors is an integer number (256616640).

Almost surely, 2^5154431532 is an apocalyptic number.

It is an amenable number.

5154431532 is an abundant number, since it is smaller than the sum of its proper divisors (7163167188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5154431532 is a wasteful number, since it uses less digits than its factorization.

5154431532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25870 (or 25868 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 5154431532 is about 71794.3697792522. The cubic root of 5154431532 is about 1727.4026905562.

The spelling of 5154431532 in words is "five billion, one hundred fifty-four million, four hundred thirty-one thousand, five hundred thirty-two".