45486929394 has 24 divisors (see below), whose sum is σ = 98615282220. Its totient is φ = 15153037728.

The previous prime is 45486929377. The next prime is 45486929399. The reversal of 45486929394 is 49392968454.

45486929394 is a `hidden beast` number, since 4 + 548 + 69 + 29 + 3 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42999413769 + 2487515625 = 207363^2 + 49875^2 .

It is not an unprimeable number, because it can be changed into a prime (45486929399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 742389 + ... + 801320.

Almost surely, 2^45486929394 is an apocalyptic number.

45486929394 is an abundant number, since it is smaller than the sum of its proper divisors (53128352826).

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

45486929394 is a wasteful number, since it uses less digits than its factorization.

45486929394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545354 (or 1545351 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 63.

The spelling of 45486929394 in words is "forty-five billion, four hundred eighty-six million, nine hundred twenty-nine thousand, three hundred ninety-four".