45025244 has 12 divisors (see below), whose sum is σ = 85957368. Its totient is φ = 20466000.

The previous prime is 45025243. The next prime is 45025247. The reversal of 45025244 is 44252054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025241) 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, 511607 + ... + 511694.

It is an arithmetic number, because the mean of its divisors is an integer number (7163114).

Almost surely, 2^45025244 is an apocalyptic number.

45025244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45025244 is a deficient number, since it is larger than the sum of its proper divisors (40932124).

45025244 is a wasteful number, since it uses less digits than its factorization.

45025244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023316 (or 1023314 counting only the distinct ones).

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

The square root of 45025244 is about 6710.0852453602. The cubic root of 45025244 is about 355.7558292858.

Adding to 45025244 its reverse (44252054), we get a palindrome (89277298).

The spelling of 45025244 in words is "forty-five million, twenty-five thousand, two hundred forty-four".