45747590 has 16 divisors (see below), whose sum is σ = 94109472. Its totient is φ = 15684864.

The previous prime is 45747589. The next prime is 45747593. The reversal of 45747590 is 9574754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45747593) 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, 326699 + ... + 326838.

It is an arithmetic number, because the mean of its divisors is an integer number (5881842).

Almost surely, 2^45747590 is an apocalyptic number.

45747590 is an abundant number, since it is smaller than the sum of its proper divisors (48361882).

45747590 is a wasteful number, since it uses less digits than its factorization.

45747590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653551.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 45747590 is about 6763.6964745618. The cubic root of 45747590 is about 357.6482245153.

The spelling of 45747590 in words is "forty-five million, seven hundred forty-seven thousand, five hundred ninety".