45845500 has 24 divisors (see below), whose sum is σ = 100127664. Its totient is φ = 18338000.

The previous prime is 45845489. The next prime is 45845507. The reversal of 45845500 is 554854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45845507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45346 + ... + 46345.

It is an arithmetic number, because the mean of its divisors is an integer number (4171986).

Almost surely, 2^45845500 is an apocalyptic number.

It is an amenable number.

45845500 is an abundant number, since it is smaller than the sum of its proper divisors (54282164).

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

45845500 is a wasteful number, since it uses less digits than its factorization.

45845500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91710 (or 91698 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 45845500 is about 6770.9305121231. The cubic root of 45845500 is about 357.9031915762.

The spelling of 45845500 in words is "forty-five million, eight hundred forty-five thousand, five hundred".