450277345256 has 32 divisors (see below), whose sum is σ = 863217008640. Its totient is φ = 220097074368.

The previous prime is 450277345229. The next prime is 450277345277. The reversal of 450277345256 is 652543772054.

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, 353000 + ... + 1012503.

It is an arithmetic number, because the mean of its divisors is an integer number (26975531520).

Almost surely, 2^450277345256 is an apocalyptic number.

It is an amenable number.

450277345256 is a deficient number, since it is larger than the sum of its proper divisors (412939663384).

450277345256 is a wasteful number, since it uses less digits than its factorization.

450277345256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366433 (or 1366429 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 450277345256 in words is "four hundred fifty billion, two hundred seventy-seven million, three hundred forty-five thousand, two hundred fifty-six".