45103544 has 16 divisors (see below), whose sum is σ = 85001400. Its totient is φ = 22436512.

The previous prime is 45103537. The next prime is 45103547. The reversal of 45103544 is 44530154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45103547) 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, 12734 + ... + 15885.

Almost surely, 2^45103544 is an apocalyptic number.

It is an amenable number.

45103544 is a deficient number, since it is larger than the sum of its proper divisors (39897856).

45103544 is a wasteful number, since it uses less digits than its factorization.

45103544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28822 (or 28818 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45103544 is about 6715.9172121163. The cubic root of 45103544 is about 355.9619325537.

Adding to 45103544 its reverse (44530154), we get a palindrome (89633698).

The spelling of 45103544 in words is "forty-five million, one hundred three thousand, five hundred forty-four".