45020362 has 16 divisors (see below), whose sum is σ = 69229440. Its totient is φ = 21951072.

The previous prime is 45020359. The next prime is 45020387. The reversal of 45020362 is 26302054.

It is a happy number.

It is a super-2 number, since 2×45020362² = 4053665989222088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11398 + ... + 14830.

It is an arithmetic number, because the mean of its divisors is an integer number (4326840).

Almost surely, 2^45020362 is an apocalyptic number.

45020362 is a deficient number, since it is larger than the sum of its proper divisors (24209078).

45020362 is a wasteful number, since it uses less digits than its factorization.

45020362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45020362 is about 6709.7214547252. The cubic root of 45020362 is about 355.7429708492.

The spelling of 45020362 in words is "forty-five million, twenty thousand, three hundred sixty-two".