45113459 has 4 divisors (see below), whose sum is σ = 45135816. Its totient is φ = 45091104.

The previous prime is 45113443. The next prime is 45113483. The reversal of 45113459 is 95431154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45113459 - 2⁴ = 45113443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45113059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7814 + ... + 12299.

It is an arithmetic number, because the mean of its divisors is an integer number (11283954).

Almost surely, 2^45113459 is an apocalyptic number.

45113459 is a deficient number, since it is larger than the sum of its proper divisors (22357).

45113459 is a wasteful number, since it uses less digits than its factorization.

45113459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22356.

The product of its digits is 10800, while the sum is 32.

The square root of 45113459 is about 6716.6553432493. The cubic root of 45113459 is about 355.9880140517.

The spelling of 45113459 in words is "forty-five million, one hundred thirteen thousand, four hundred fifty-nine".