45020346 has 32 divisors (see below), whose sum is σ = 103932288. Its totient is φ = 12734400.

The previous prime is 45020333. The next prime is 45020347. The reversal of 45020346 is 64302054.

It is not an unprimeable number, because it can be changed into a prime (45020347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065 + ... + 9548.

It is an arithmetic number, because the mean of its divisors is an integer number (3247884).

Almost surely, 2^45020346 is an apocalyptic number.

45020346 is an abundant number, since it is smaller than the sum of its proper divisors (58911942).

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

45020346 is a wasteful number, since it uses less digits than its factorization.

45020346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10726.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45020346 is about 6709.7202624253. The cubic root of 45020346 is about 355.7429287062.

The spelling of 45020346 in words is "forty-five million, twenty thousand, three hundred forty-six".