45622052 has 12 divisors (see below), whose sum is σ = 91244160. Its totient is φ = 19552296.

The previous prime is 45622051. The next prime is 45622063. The reversal of 45622052 is 25022654.

45622052 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45622051) 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, 814652 + ... + 814707.

It is an arithmetic number, because the mean of its divisors is an integer number (7603680).

Almost surely, 2^45622052 is an apocalyptic number.

It is an amenable number.

45622052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45622052 is a wasteful number, since it uses less digits than its factorization.

45622052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629370 (or 1629368 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45622052 is about 6754.4098187777. The cubic root of 45622052 is about 357.3207786702.

The spelling of 45622052 in words is "forty-five million, six hundred twenty-two thousand, fifty-two".