45022362 has 128 divisors (see below), whose sum is σ = 123863040. Its totient is φ = 10549440.

The previous prime is 45022349. The next prime is 45022421. The reversal of 45022362 is 26322054.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201783 + ... + 202005.

It is an arithmetic number, because the mean of its divisors is an integer number (967680).

Almost surely, 2^45022362 is an apocalyptic number.

45022362 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45022362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61931520).

45022362 is an abundant number, since it is smaller than the sum of its proper divisors (78840678).

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

45022362 is a wasteful number, since it uses less digits than its factorization.

45022362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

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

The square root of 45022362 is about 6709.8704905535. The cubic root of 45022362 is about 355.7482386538.

The spelling of 45022362 in words is "forty-five million, twenty-two thousand, three hundred sixty-two".