45671660 has 12 divisors (see below), whose sum is σ = 95910528. Its totient is φ = 18268656.

The previous prime is 45671657. The next prime is 45671683. The reversal of 45671660 is 6617654.

It is a self number, because there is not a number n which added to its sum of digits gives 45671660.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141772 + ... + 1141811.

It is an arithmetic number, because the mean of its divisors is an integer number (7992544).

Almost surely, 2^45671660 is an apocalyptic number.

It is an amenable number.

45671660 is an abundant number, since it is smaller than the sum of its proper divisors (50238868).

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

45671660 is a wasteful number, since it uses less digits than its factorization.

45671660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283592 (or 2283590 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45671660 is about 6758.0810885931. The cubic root of 45671660 is about 357.4502449217.

The spelling of 45671660 in words is "forty-five million, six hundred seventy-one thousand, six hundred sixty".