45466544 has 20 divisors (see below), whose sum is σ = 92728440. Its totient is φ = 21536640.

The previous prime is 45466543. The next prime is 45466559. The reversal of 45466544 is 44566454.

45466544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 45466498 and 45466507.

It is not an unprimeable number, because it can be changed into a prime (45466541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74477 + ... + 75084.

It is an arithmetic number, because the mean of its divisors is an integer number (4636422).

Almost surely, 2^45466544 is an apocalyptic number.

It is an amenable number.

45466544 is an abundant number, since it is smaller than the sum of its proper divisors (47261896).

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

45466544 is a wasteful number, since it uses less digits than its factorization.

45466544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149588 (or 149582 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 45466544 is about 6742.8884018646. Note that the first 3 decimals coincide. The cubic root of 45466544 is about 356.9143268801.

The spelling of 45466544 in words is "forty-five million, four hundred sixty-six thousand, five hundred forty-four".