5146433256 has 128 divisors (see below), whose sum is σ = 14195174400. Its totient is φ = 1547735040.

The previous prime is 5146433251. The next prime is 5146433263. The reversal of 5146433256 is 6523346415.

It is not an unprimeable number, because it can be changed into a prime (5146433251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1376766 + ... + 1380498.

It is an arithmetic number, because the mean of its divisors is an integer number (110899800).

Almost surely, 2^5146433256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146433256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7097587200).

5146433256 is an abundant number, since it is smaller than the sum of its proper divisors (9048741144).

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

5146433256 is a wasteful number, since it uses less digits than its factorization.

5146433256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899 (or 3895 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 5146433256 is about 71738.6454848431. The cubic root of 5146433256 is about 1726.5087416041.

The spelling of 5146433256 in words is "five billion, one hundred forty-six million, four hundred thirty-three thousand, two hundred fifty-six".