45456454662012 has 18 divisors (see below), whose sum is σ = 114903815951288. Its totient is φ = 15152151553992.

The previous prime is 45456454662001. The next prime is 45456454662071. The reversal of 45456454662012 is 21026645465454.

45456454662012 is a `hidden beast` number, since 4 + 5 + 4 + 5 + 6 + 4 + 5 + 4 + 6 + 620 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 45456454662012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631339648048 + ... + 631339648119.

Almost surely, 2^{45456454662012} is an apocalyptic number.

It is an amenable number.

45456454662012 is an abundant number, since it is smaller than the sum of its proper divisors (69447361289276).

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

45456454662012 is a wasteful number, since it uses less digits than its factorization.

45456454662012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262679296177 (or 1262679296172 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 54.

The spelling of 45456454662012 in words is "forty-five trillion, four hundred fifty-six billion, four hundred fifty-four million, six hundred sixty-two thousand, twelve".