45700180 has 24 divisors (see below), whose sum is σ = 98565768. Its totient is φ = 17785728.

The previous prime is 45700159. The next prime is 45700181. The reversal of 45700180 is 8100754.

It can be written as a sum of positive squares in 4 ways, for example, as 5326864 + 40373316 = 2308^2 + 6354^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45700181) 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, 30139 + ... + 31618.

It is an arithmetic number, because the mean of its divisors is an integer number (4106907).

Almost surely, 2^45700180 is an apocalyptic number.

It is an amenable number.

45700180 is an abundant number, since it is smaller than the sum of its proper divisors (52865588).

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

45700180 is a wasteful number, since it uses less digits than its factorization.

45700180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61803 (or 61801 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 45700180 is about 6760.1908257090. The cubic root of 45700180 is about 357.5246335741.

The spelling of 45700180 in words is "forty-five million, seven hundred thousand, one hundred eighty".