5456431146 has 32 divisors (see below), whose sum is σ = 11562324480. Its totient is φ = 1710706176.

The previous prime is 5456431133. The next prime is 5456431159. The reversal of 5456431146 is 6411346545.

It is an interprime number because it is at equal distance from previous prime (5456431133) and next prime (5456431159).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147495 + ... + 180741.

It is an arithmetic number, because the mean of its divisors is an integer number (361322640).

Almost surely, 2^5456431146 is an apocalyptic number.

5456431146 is an abundant number, since it is smaller than the sum of its proper divisors (6105893334).

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

5456431146 is a wasteful number, since it uses less digits than its factorization.

5456431146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34878.

The product of its digits is 172800, while the sum is 39.

The square root of 5456431146 is about 73867.6596759367. The cubic root of 5456431146 is about 1760.5007986456.

The spelling of 5456431146 in words is "five billion, four hundred fifty-six million, four hundred thirty-one thousand, one hundred forty-six".