453649054512 has 40 divisors (see below), whose sum is σ = 1172090227456. Its totient is φ = 151195254336.

The previous prime is 453649054471. The next prime is 453649054531. The reversal of 453649054512 is 215450946354.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 309748 + ... + 1001619.

Almost surely, 2^453649054512 is an apocalyptic number.

It is an amenable number.

453649054512 is an abundant number, since it is smaller than the sum of its proper divisors (718441172944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453649054512 is a wasteful number, since it uses less digits than its factorization.

453649054512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318585 (or 1318579 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 453649054512 in words is "four hundred fifty-three billion, six hundred forty-nine million, fifty-four thousand, five hundred twelve".