45244342 has 48 divisors (see below), whose sum is σ = 82323648. Its totient is φ = 18476640.

The previous prime is 45244337. The next prime is 45244357. The reversal of 45244342 is 24344254.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45244342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159733 + ... + 160015.

It is an arithmetic number, because the mean of its divisors is an integer number (1715076).

Almost surely, 2^45244342 is an apocalyptic number.

45244342 is a deficient number, since it is larger than the sum of its proper divisors (37079306).

45244342 is a wasteful number, since it uses less digits than its factorization.

45244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 352 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 45244342 is about 6726.3914545617. The cubic root of 45244342 is about 356.3319453639.

Adding to 45244342 its reverse (24344254), we get a palindrome (69588596).

The spelling of 45244342 in words is "forty-five million, two hundred forty-four thousand, three hundred forty-two".