5456372144 has 20 divisors (see below), whose sum is σ = 10577124360. Its totient is φ = 2726791680.

The previous prime is 5456372143. The next prime is 5456372147. The reversal of 5456372144 is 4412736545.

It is not an unprimeable number, because it can be changed into a prime (5456372143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54497 + ... + 117824.

It is an arithmetic number, because the mean of its divisors is an integer number (528856218).

Almost surely, 2^5456372144 is an apocalyptic number.

It is an amenable number.

5456372144 is a deficient number, since it is larger than the sum of its proper divisors (5120752216).

5456372144 is a wasteful number, since it uses less digits than its factorization.

5456372144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174308 (or 174302 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 5456372144 is about 73867.2602984570. The cubic root of 5456372144 is about 1760.4944530179.

The spelling of 5456372144 in words is "five billion, four hundred fifty-six million, three hundred seventy-two thousand, one hundred forty-four".