5456218652 has 12 divisors (see below), whose sum is σ = 9552134760. Its totient is φ = 2727037296.

The previous prime is 5456218637. The next prime is 5456218687. The reversal of 5456218652 is 2568126545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256502 + ... + 276957.

It is an arithmetic number, because the mean of its divisors is an integer number (796011230).

Almost surely, 2^5456218652 is an apocalyptic number.

It is an amenable number.

5456218652 is a deficient number, since it is larger than the sum of its proper divisors (4095916108).

5456218652 is a wasteful number, since it uses less digits than its factorization.

5456218652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536020 (or 536018 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 5456218652 is about 73866.2213193554. The cubic root of 5456218652 is about 1760.4779448362.

The spelling of 5456218652 in words is "five billion, four hundred fifty-six million, two hundred eighteen thousand, six hundred fifty-two".