45202922 has 8 divisors (see below), whose sum is σ = 68566500. Its totient is φ = 22347424.

The previous prime is 45202921. The next prime is 45202943. The reversal of 45202922 is 22920254.

It can be written as a sum of positive squares in 2 ways, for example, as 38551681 + 6651241 = 6209^2 + 2579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45202891 and 45202900.

It is not an unprimeable number, because it can be changed into a prime (45202921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126797 + ... + 127152.

Almost surely, 2^45202922 is an apocalyptic number.

45202922 is a deficient number, since it is larger than the sum of its proper divisors (23363578).

45202922 is a wasteful number, since it uses less digits than its factorization.

45202922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254040.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 45202922 is about 6723.3118327205. The cubic root of 45202922 is about 356.2231746704.

The spelling of 45202922 in words is "forty-five million, two hundred two thousand, nine hundred twenty-two".