456840048655 has 32 divisors (see below), whose sum is σ = 560478528000. Its totient is φ = 357410040192.

The previous prime is 456840048601. The next prime is 456840048659. The reversal of 456840048655 is 556840048654.

It is a cyclic number.

It is not a de Polignac number, because 456840048655 - 2⁹ = 456840048143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456840048596 and 456840048605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456840048659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12975966 + ... + 13011124.

It is an arithmetic number, because the mean of its divisors is an integer number (17514954000).

Almost surely, 2^456840048655 is an apocalyptic number.

456840048655 is a deficient number, since it is larger than the sum of its proper divisors (103638479345).

456840048655 is a wasteful number, since it uses less digits than its factorization.

456840048655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35583.

The product of its (nonzero) digits is 18432000, while the sum is 55.

Subtracting 456840048655 from its reverse (556840048654), we obtain a palindrome (99999999999).

The spelling of 456840048655 in words is "four hundred fifty-six billion, eight hundred forty million, forty-eight thousand, six hundred fifty-five".