45058590 has 48 divisors (see below), whose sum is σ = 120019536. Its totient is φ = 11721600.

The previous prime is 45058589. The next prime is 45058591. The reversal of 45058590 is 9585054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45058589) and next prime (45058591).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45058591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2416 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (2500407).

Almost surely, 2^45058590 is an apocalyptic number.

45058590 is an abundant number, since it is smaller than the sum of its proper divisors (74960946).

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

45058590 is a wasteful number, since it uses less digits than its factorization.

45058590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12265 (or 12262 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 45058590 is about 6712.5695527123. The cubic root of 45058590 is about 355.8436326706.

The spelling of 45058590 in words is "forty-five million, fifty-eight thousand, five hundred ninety".