45252044 has 12 divisors (see below), whose sum is σ = 79284744. Its totient is φ = 22599264.

The previous prime is 45252041. The next prime is 45252047. The reversal of 45252044 is 44025254.

It is an interprime number because it is at equal distance from previous prime (45252041) and next prime (45252047).

It is not an unprimeable number, because it can be changed into a prime (45252041) 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, 2609 + ... + 9864.

It is an arithmetic number, because the mean of its divisors is an integer number (6607062).

Almost surely, 2^45252044 is an apocalyptic number.

It is an amenable number.

45252044 is a deficient number, since it is larger than the sum of its proper divisors (34032700).

45252044 is a wasteful number, since it uses less digits than its factorization.

45252044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13384 (or 13382 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 45252044 is about 6726.9639511447. The cubic root of 45252044 is about 356.3521638252.

Adding to 45252044 its reverse (44025254), we get a palindrome (89277298).

The spelling of 45252044 in words is "forty-five million, two hundred fifty-two thousand, forty-four".