45100444 has 6 divisors (see below), whose sum is σ = 78925784. Its totient is φ = 22550220.

The previous prime is 45100417. The next prime is 45100453. The reversal of 45100444 is 44400154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637552 + ... + 5637559.

Almost surely, 2^45100444 is an apocalyptic number.

It is an amenable number.

45100444 is a deficient number, since it is larger than the sum of its proper divisors (33825340).

45100444 is a wasteful number, since it uses less digits than its factorization.

45100444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275115 (or 11275113 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45100444 is about 6715.6864131673. The cubic root of 45100444 is about 355.9537771911.

Adding to 45100444 its reverse (44400154), we get a palindrome (89500598).

It can be divided in two parts, 45 and 100444, that added together give a square (100489 = 317²).

The spelling of 45100444 in words is "forty-five million, one hundred thousand, four hundred forty-four".