45453405 has 16 divisors (see below), whose sum is σ = 75888000. Its totient is φ = 23187648.

The previous prime is 45453389. The next prime is 45453413. The reversal of 45453405 is 50435454.

45453405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45453405 - 2⁴ = 45453389 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65530 + ... + 66219.

It is an arithmetic number, because the mean of its divisors is an integer number (4743000).

Almost surely, 2^45453405 is an apocalyptic number.

It is an amenable number.

45453405 is a deficient number, since it is larger than the sum of its proper divisors (30434595).

45453405 is a wasteful number, since it uses less digits than its factorization.

45453405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131780.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 45453405 is about 6741.9140457292. The cubic root of 45453405 is about 356.8799429960.

Adding to 45453405 its reverse (50435454), we get a palindrome (95888859).

The spelling of 45453405 in words is "forty-five million, four hundred fifty-three thousand, four hundred five".