45058860 has 144 divisors (see below), whose sum is σ = 170456832. Its totient is φ = 9360000.

The previous prime is 45058847. The next prime is 45058879. The reversal of 45058860 is 6885054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12235 + ... + 15485.

It is an arithmetic number, because the mean of its divisors is an integer number (1183728).

Almost surely, 2^45058860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45058860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85228416).

45058860 is an abundant number, since it is smaller than the sum of its proper divisors (125397972).

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

45058860 is a wasteful number, since it uses less digits than its factorization.

45058860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3279 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 45058860 is about 6712.5896642056. The cubic root of 45058860 is about 355.8443434311.

The spelling of 45058860 in words is "forty-five million, fifty-eight thousand, eight hundred sixty".