45305588 has 6 divisors (see below), whose sum is σ = 79284786. Its totient is φ = 22652792.

The previous prime is 45305573. The next prime is 45305593. The reversal of 45305588 is 88550354.

It can be written as a sum of positive squares in only one way, i.e., 42354064 + 2951524 = 6508^2 + 1718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663195 + ... + 5663202.

It is an arithmetic number, because the mean of its divisors is an integer number (13214131).

Almost surely, 2^45305588 is an apocalyptic number.

It is an amenable number.

45305588 is a deficient number, since it is larger than the sum of its proper divisors (33979198).

45305588 is a wasteful number, since it uses less digits than its factorization.

45305588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326401 (or 11326399 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 45305588 is about 6730.9425788666. The cubic root of 45305588 is about 356.4926583967.

The spelling of 45305588 in words is "forty-five million, three hundred five thousand, five hundred eighty-eight".