45856244 has 12 divisors (see below), whose sum is σ = 91712544. Its totient is φ = 19652664.

The previous prime is 45856243. The next prime is 45856249. The reversal of 45856244 is 44265854.

45856244 is an admirable number.

It is a super-2 number, since 2×45856244² = 4205590227575072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45856198 and 45856207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45856243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818834 + ... + 818889.

It is an arithmetic number, because the mean of its divisors is an integer number (7642712).

Almost surely, 2^45856244 is an apocalyptic number.

It is an amenable number.

45856244 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.

45856244 is a wasteful number, since it uses less digits than its factorization.

45856244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637734 (or 1637732 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The square root of 45856244 is about 6771.7238573350. The cubic root of 45856244 is about 357.9311478754.

The spelling of 45856244 in words is "forty-five million, eight hundred fifty-six thousand, two hundred forty-four".