45579030 has 64 divisors (see below), whose sum is σ = 126074880. Its totient is φ = 10329984.

The previous prime is 45579029. The next prime is 45579041. The reversal of 45579030 is 3097554.

It is a junction number, because it is equal to n+sod(n) for n = 45578982 and 45579000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25816 + ... + 27524.

It is an arithmetic number, because the mean of its divisors is an integer number (1969920).

Almost surely, 2^45579030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45579030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63037440).

45579030 is an abundant number, since it is smaller than the sum of its proper divisors (80495850).

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

45579030 is a wasteful number, since it uses less digits than its factorization.

45579030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 45579030 is about 6751.2243334080. The cubic root of 45579030 is about 357.2084244571.

The spelling of 45579030 in words is "forty-five million, five hundred seventy-nine thousand, thirty".