45034644 has 24 divisors (see below), whose sum is σ = 109650240. Its totient is φ = 14358784.

The previous prime is 45034597. The next prime is 45034657. The reversal of 45034644 is 44643054.

45034644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 81309 + ... + 81860.

It is an arithmetic number, because the mean of its divisors is an integer number (4568760).

Almost surely, 2^45034644 is an apocalyptic number.

It is an amenable number.

45034644 is an abundant number, since it is smaller than the sum of its proper divisors (64615596).

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

45034644 is a wasteful number, since it uses less digits than its factorization.

45034644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163199 (or 163197 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 45034644 is about 6710.7856470014. The cubic root of 45034644 is about 355.7805848215.

Adding to 45034644 its reverse (44643054), we get a palindrome (89677698).

The spelling of 45034644 in words is "forty-five million, thirty-four thousand, six hundred forty-four".