45030573 has 48 divisors (see below), whose sum is σ = 80510976. Its totient is φ = 24591600.

The previous prime is 45030539. The next prime is 45030577. The reversal of 45030573 is 37503054.

It is a happy number.

It is not a de Polignac number, because 45030573 - 2⁶ = 45030509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45030577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38548 + ... + 39698.

It is an arithmetic number, because the mean of its divisors is an integer number (1677312).

Almost surely, 2^45030573 is an apocalyptic number.

It is an amenable number.

45030573 is a deficient number, since it is larger than the sum of its proper divisors (35480403).

45030573 is a wasteful number, since it uses less digits than its factorization.

45030573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 45030573 is about 6710.4823224564. The cubic root of 45030573 is about 355.7698639906.

The spelling of 45030573 in words is "forty-five million, thirty thousand, five hundred seventy-three".