5101645473 has 12 divisors (see below), whose sum is σ = 7370558208. Its totient is φ = 3400397880.

The previous prime is 5101645469. The next prime is 5101645487. The reversal of 5101645473 is 3745461015.

5101645473 is a `hidden beast` number, since 5 + 1 + 0 + 1 + 645 + 4 + 7 + 3 = 666.

It is not a de Polignac number, because 5101645473 - 2² = 5101645469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5101641473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9933 + ... + 101498.

It is an arithmetic number, because the mean of its divisors is an integer number (614213184).

Almost surely, 2^5101645473 is an apocalyptic number.

It is an amenable number.

5101645473 is a deficient number, since it is larger than the sum of its proper divisors (2268912735).

5101645473 is a wasteful number, since it uses less digits than its factorization.

5101645473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116524 (or 116521 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5101645473 is about 71425.8039716740. The cubic root of 5101645473 is about 1721.4857219772.

The spelling of 5101645473 in words is "five billion, one hundred one million, six hundred forty-five thousand, four hundred seventy-three".