45996330438 has 32 divisors (see below), whose sum is σ = 104707098720. Its totient is φ = 14958155520.

The previous prime is 45996330437. The next prime is 45996330451. The reversal of 45996330438 is 83403369954.

45996330438 is a `hidden beast` number, since 4 + 599 + 6 + 3 + 3 + 0 + 43 + 8 = 666.

45996330438 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 (45996330437) 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, 10385395 + ... + 10389822.

It is an arithmetic number, because the mean of its divisors is an integer number (3272096835).

Almost surely, 2^45996330438 is an apocalyptic number.

45996330438 is an abundant number, since it is smaller than the sum of its proper divisors (58710768282).

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

45996330438 is a wasteful number, since it uses less digits than its factorization.

45996330438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20775269 (or 20775263 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 45996330438 in words is "forty-five billion, nine hundred ninety-six million, three hundred thirty thousand, four hundred thirty-eight".