45453196656 has 140 divisors (see below), whose sum is σ = 150900786672. Its totient is φ = 12986604288.

The previous prime is 45453196651. The next prime is 45453196697. The reversal of 45453196656 is 65669135454.

45453196656 is a `hidden beast` number, since 4 + 54 + 531 + 9 + 6 + 6 + 56 = 666.

45453196656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45453196651) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 196701 + ... + 359996.

Almost surely, 2^45453196656 is an apocalyptic number.

It is an amenable number.

45453196656 is an abundant number, since it is smaller than the sum of its proper divisors (105447590016).

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

45453196656 is an equidigital number, since it uses as much as digits as its factorization.

45453196656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556730 (or 556709 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 54.

The spelling of 45453196656 in words is "forty-five billion, four hundred fifty-three million, one hundred ninety-six thousand, six hundred fifty-six".