5144596494 has 16 divisors (see below), whose sum is σ = 10297228032. Its totient is φ = 1713526328.

The previous prime is 5144596477. The next prime is 5144596511. The reversal of 5144596494 is 4946954415.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5144596477) and next prime (5144596511).

It is a congruent number.

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, 326454 + ... + 341849.

It is an arithmetic number, because the mean of its divisors is an integer number (643576752).

Almost surely, 2^5144596494 is an apocalyptic number.

5144596494 is an abundant number, since it is smaller than the sum of its proper divisors (5152631538).

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

5144596494 is a wasteful number, since it uses less digits than its factorization.

5144596494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669591.

The product of its digits is 3110400, while the sum is 51.

The square root of 5144596494 is about 71725.8425813179. The cubic root of 5144596494 is about 1726.3033201771.

The spelling of 5144596494 in words is "five billion, one hundred forty-four million, five hundred ninety-six thousand, four hundred ninety-four".