45622626 has 48 divisors (see below), whose sum is σ = 109823040. Its totient is φ = 12583200.

The previous prime is 45622601. The next prime is 45622637. The reversal of 45622626 is 62622654.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5851 + ... + 11201.

It is an arithmetic number, because the mean of its divisors is an integer number (2287980).

Almost surely, 2^45622626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45622626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54911520).

45622626 is an abundant number, since it is smaller than the sum of its proper divisors (64200414).

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

45622626 is a wasteful number, since it uses less digits than its factorization.

45622626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399 (or 5392 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 45622626 is about 6754.4523094030. The cubic root of 45622626 is about 357.3222772238.

The spelling of 45622626 in words is "forty-five million, six hundred twenty-two thousand, six hundred twenty-six".