5144646020 has 24 divisors (see below), whose sum is σ = 10805218368. Its totient is φ = 2057580000.

The previous prime is 5144645993. The next prime is 5144646037. The reversal of 5144646020 is 206464415.

It is a super-2 number, since 2×5144646020² = 52934765342203680800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200945 + ... + 225095.

It is an arithmetic number, because the mean of its divisors is an integer number (450217432).

Almost surely, 2^5144646020 is an apocalyptic number.

It is an amenable number.

5144646020 is an abundant number, since it is smaller than the sum of its proper divisors (5660572348).

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

5144646020 is a wasteful number, since it uses less digits than its factorization.

5144646020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34811 (or 34809 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 5144646020 is about 71726.1878256471. The cubic root of 5144646020 is about 1726.3088597514.

The spelling of 5144646020 in words is "five billion, one hundred forty-four million, six hundred forty-six thousand, twenty".