45513404 has 12 divisors (see below), whose sum is σ = 81801384. Its totient is φ = 22141584.

The previous prime is 45513397. The next prime is 45513407. The reversal of 45513404 is 40431554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513407) 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, 153614 + ... + 153909.

It is an arithmetic number, because the mean of its divisors is an integer number (6816782).

Almost surely, 2^45513404 is an apocalyptic number.

It is an amenable number.

45513404 is a deficient number, since it is larger than the sum of its proper divisors (36287980).

45513404 is a wasteful number, since it uses less digits than its factorization.

45513404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307564 (or 307562 counting only the distinct ones).

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

The square root of 45513404 is about 6746.3622790360. The cubic root of 45513404 is about 357.0369024511.

Adding to 45513404 its reverse (40431554), we get a palindrome (85944958).

The spelling of 45513404 in words is "forty-five million, five hundred thirteen thousand, four hundred four".