456446336554 has 16 divisors (see below), whose sum is σ = 753024400128. Its totient is φ = 206185251312.

The previous prime is 456446336527. The next prime is 456446336573. The reversal of 456446336554 is 455633644654.

It is a junction number, because it is equal to n+sod(n) for n = 456446336495 and 456446336504.

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, 186760782 + ... + 186763225.

It is an arithmetic number, because the mean of its divisors is an integer number (47064025008).

Almost surely, 2^456446336554 is an apocalyptic number.

456446336554 is a deficient number, since it is larger than the sum of its proper divisors (296578063574).

456446336554 is a wasteful number, since it uses less digits than its factorization.

456446336554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373524069.

The product of its digits is 62208000, while the sum is 55.

The spelling of 456446336554 in words is "four hundred fifty-six billion, four hundred forty-six million, three hundred thirty-six thousand, five hundred fifty-four".