45302900 has 18 divisors (see below), whose sum is σ = 98307510. Its totient is φ = 18121120.

The previous prime is 45302891. The next prime is 45302903. The reversal of 45302900 is 920354.

It can be written as a sum of positive squares in 3 ways, for example, as 15665764 + 29637136 = 3958^2 + 5444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45302903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226415 + ... + 226614.

Almost surely, 2^45302900 is an apocalyptic number.

It is an amenable number.

45302900 is an abundant number, since it is smaller than the sum of its proper divisors (53004610).

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

45302900 is a wasteful number, since it uses less digits than its factorization.

45302900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453043 (or 453036 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 45302900 is about 6730.7429010474. The cubic root of 45302900 is about 356.4856079697.

The spelling of 45302900 in words is "forty-five million, three hundred two thousand, nine hundred".