453742236056 has 16 divisors (see below), whose sum is σ = 900811792440. Its totient is φ = 213525758080.

The previous prime is 453742236041. The next prime is 453742236091. The reversal of 453742236056 is 650632247354.

It is a self number, because there is not a number n which added to its sum of digits gives 453742236056.

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, 1668169850 + ... + 1668170121.

Almost surely, 2^453742236056 is an apocalyptic number.

It is an amenable number.

453742236056 is a deficient number, since it is larger than the sum of its proper divisors (447069556384).

453742236056 is a wasteful number, since it uses less digits than its factorization.

453742236056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336339994 (or 3336339990 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 453742236056 in words is "four hundred fifty-three billion, seven hundred forty-two million, two hundred thirty-six thousand, fifty-six".