45504415 has 16 divisors (see below), whose sum is σ = 59834016. Its totient is φ = 32947200.

The previous prime is 45504401. The next prime is 45504443. The reversal of 45504415 is 51440554.

It is not a de Polignac number, because 45504415 - 2¹³ = 45496223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11539 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (3739626).

Almost surely, 2^45504415 is an apocalyptic number.

45504415 is a deficient number, since it is larger than the sum of its proper divisors (14329601).

45504415 is a wasteful number, since it uses less digits than its factorization.

45504415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 45504415 is about 6745.6960352509. The cubic root of 45504415 is about 357.0133957055.

Adding to 45504415 its reverse (51440554), we get a palindrome (96944969).

The spelling of 45504415 in words is "forty-five million, five hundred four thousand, four hundred fifteen".