45422622 has 24 divisors (see below), whose sum is σ = 112475376. Its totient is φ = 12977856.

The previous prime is 45422617. The next prime is 45422627. The reversal of 45422622 is 22622454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45422617) and next prime (45422627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45422627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180123 + ... + 180374.

It is an arithmetic number, because the mean of its divisors is an integer number (4686474).

Almost surely, 2^45422622 is an apocalyptic number.

45422622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45422622 is an abundant number, since it is smaller than the sum of its proper divisors (67052754).

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

45422622 is a wasteful number, since it uses less digits than its factorization.

45422622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360512 (or 360509 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 45422622 is about 6739.6307020489. The cubic root of 45422622 is about 356.7993599883.

The spelling of 45422622 in words is "forty-five million, four hundred twenty-two thousand, six hundred twenty-two".