45244000 has 48 divisors (see below), whose sum is σ = 111174336. Its totient is φ = 18096000.

The previous prime is 45243983. The next prime is 45244019. The reversal of 45244000 is 44254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 9655.

It is an arithmetic number, because the mean of its divisors is an integer number (2316132).

Almost surely, 2^45244000 is an apocalyptic number.

45244000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45244000 is an abundant number, since it is smaller than the sum of its proper divisors (65930336).

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

45244000 is a wasteful number, since it uses less digits than its factorization.

45244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11336 (or 11318 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 45244000 is about 6726.3660322644. The cubic root of 45244000 is about 356.3310475292.

Adding to 45244000 its reverse (44254), we get a palindrome (45288254).

The spelling of 45244000 in words is "forty-five million, two hundred forty-four thousand".