45670580 has 24 divisors (see below), whose sum is σ = 98501928. Its totient is φ = 17774208.

The previous prime is 45670579. The next prime is 45670589. The reversal of 45670580 is 8507654.

It can be written as a sum of positive squares in 4 ways, for example, as 4351396 + 41319184 = 2086^2 + 6428^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45670580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45670589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30119 + ... + 31598.

It is an arithmetic number, because the mean of its divisors is an integer number (4104247).

Almost surely, 2^45670580 is an apocalyptic number.

It is an amenable number.

45670580 is an abundant number, since it is smaller than the sum of its proper divisors (52831348).

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

45670580 is a wasteful number, since it uses less digits than its factorization.

45670580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61763 (or 61761 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 45670580 is about 6758.0011837821. The cubic root of 45670580 is about 357.4474273516.

The spelling of 45670580 in words is "forty-five million, six hundred seventy thousand, five hundred eighty".