45645246612 has 72 divisors (see below), whose sum is σ = 131890531136. Its totient is φ = 13038879744.

The previous prime is 45645246611. The next prime is 45645246637. The reversal of 45645246612 is 21664254654.

45645246612 is a `hidden beast` number, since 4 + 5 + 6 + 4 + 5 + 24 + 6 + 612 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45645246611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1484943 + ... + 1515369.

Almost surely, 2^45645246612 is an apocalyptic number.

45645246612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45645246612 is an abundant number, since it is smaller than the sum of its proper divisors (86245284524).

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

45645246612 is a wasteful number, since it uses less digits than its factorization.

45645246612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36397 (or 36392 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 45645246612 in words is "forty-five billion, six hundred forty-five million, two hundred forty-six thousand, six hundred twelve".