45670544468 has 24 divisors (see below), whose sum is σ = 80558584680. Its totient is φ = 22654517760.

The previous prime is 45670544459. The next prime is 45670544483. The reversal of 45670544468 is 86444507654.

It can be written as a sum of positive squares in 4 ways, for example, as 6882029764 + 38788514704 = 82958^2 + 196948^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168680 + ... + 346112.

It is an arithmetic number, because the mean of its divisors is an integer number (3356607695).

Almost surely, 2^45670544468 is an apocalyptic number.

It is an amenable number.

45670544468 is a deficient number, since it is larger than the sum of its proper divisors (34888040212).

45670544468 is a wasteful number, since it uses less digits than its factorization.

45670544468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177947 (or 177945 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 53.

The spelling of 45670544468 in words is "forty-five billion, six hundred seventy million, five hundred forty-four thousand, four hundred sixty-eight".