45813366438 has 32 divisors (see below), whose sum is σ = 106853337600. Its totient is φ = 13089532680.

The previous prime is 45813366437. The next prime is 45813366517. The reversal of 45813366438 is 83466331854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45813366433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11128498 + ... + 11132613.

It is an arithmetic number, because the mean of its divisors is an integer number (3339166800).

Almost surely, 2^45813366438 is an apocalyptic number.

45813366438 is an abundant number, since it is smaller than the sum of its proper divisors (61039971162).

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

45813366438 is a wasteful number, since it uses less digits than its factorization.

45813366438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22261137 (or 22261123 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 51.

The spelling of 45813366438 in words is "forty-five billion, eight hundred thirteen million, three hundred sixty-six thousand, four hundred thirty-eight".