5013457944 has 64 divisors (see below), whose sum is σ = 13741920000. Its totient is φ = 1511579520.

The previous prime is 5013457927. The next prime is 5013457949. The reversal of 5013457944 is 4497543105.

It is a junction number, because it is equal to n+sod(n) for n = 5013457896 and 5013457905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5013457949) 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, 4822 + ... + 100250.

It is an arithmetic number, because the mean of its divisors is an integer number (214717500).

Almost surely, 2^5013457944 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 5013457944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6870960000).

5013457944 is an abundant number, since it is smaller than the sum of its proper divisors (8728462056).

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

5013457944 is a wasteful number, since it uses less digits than its factorization.

5013457944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95648 (or 95644 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 5013457944 is about 70805.7762050526. The cubic root of 5013457944 is about 1711.5087563025.

The spelling of 5013457944 in words is "five billion, thirteen million, four hundred fifty-seven thousand, nine hundred forty-four".