453620056 has 8 divisors (see below), whose sum is σ = 850537620. Its totient is φ = 226810024.

The previous prime is 453620051. The next prime is 453620071. The reversal of 453620056 is 650026354.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453620051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28351246 + ... + 28351261.

Almost surely, 2^453620056 is an apocalyptic number.

It is an amenable number.

453620056 is a deficient number, since it is larger than the sum of its proper divisors (396917564).

453620056 is a wasteful number, since it uses less digits than its factorization.

453620056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56702513 (or 56702509 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 453620056 is about 21298.3580587800. The cubic root of 453620056 is about 768.3588230301.

The spelling of 453620056 in words is "four hundred fifty-three million, six hundred twenty thousand, fifty-six".