45591004602 has 576 divisors, whose sum is σ = 132482044800. Its totient is φ = 11564467200.

The previous prime is 45591004579. The next prime is 45591004649. The reversal of 45591004602 is 20640019554.

45591004602 is a `hidden beast` number, since 4 + 5 + 591 + 0 + 0 + 4 + 60 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 860207608 + ... + 860207660.

It is an arithmetic number, because the mean of its divisors is an integer number (230003550).

Almost surely, 2^45591004602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45591004602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66241022400).

45591004602 is an abundant number, since it is smaller than the sum of its proper divisors (86891040198).

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

45591004602 is a wasteful number, since it uses less digits than its factorization.

45591004602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 45591004602 in words is "forty-five billion, five hundred ninety-one million, four thousand, six hundred two".