5154520456 has 32 divisors (see below), whose sum is σ = 9968158080. Its totient is φ = 2497432000.

The previous prime is 5154520433. The next prime is 5154520457. The reversal of 5154520456 is 6540254515.

It is a super-2 number, since 2×5154520456² = 53138162262644895872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5154520457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29890 + ... + 105841.

It is an arithmetic number, because the mean of its divisors is an integer number (311504940).

Almost surely, 2^5154520456 is an apocalyptic number.

It is an amenable number.

5154520456 is a deficient number, since it is larger than the sum of its proper divisors (4813637624).

5154520456 is a wasteful number, since it uses less digits than its factorization.

5154520456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135885 (or 135881 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 5154520456 is about 71794.9890730544. The cubic root of 5154520456 is about 1727.4126241879.

The spelling of 5154520456 in words is "five billion, one hundred fifty-four million, five hundred twenty thousand, four hundred fifty-six".