45669310512 has 80 divisors (see below), whose sum is σ = 137377278720. Its totient is φ = 12802173696.

The previous prime is 45669310507. The next prime is 45669310513. The reversal of 45669310512 is 21501396654.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (45669310513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1264462 + ... + 1300077.

It is an arithmetic number, because the mean of its divisors is an integer number (1717215984).

Almost surely, 2^45669310512 is an apocalyptic number.

45669310512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45669310512 is an abundant number, since it is smaller than the sum of its proper divisors (91707968208).

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

45669310512 is a wasteful number, since it uses less digits than its factorization.

45669310512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564610 (or 2564604 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 45669310512 in words is "forty-five billion, six hundred sixty-nine million, three hundred ten thousand, five hundred twelve".