45294513 has 16 divisors (see below), whose sum is σ = 66965952. Its totient is φ = 27000000.

The previous prime is 45294497. The next prime is 45294527. The reversal of 45294513 is 31549254.

45294513 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 45294513 - 2⁴ = 45294497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45294533) by changing a digit.

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, 9238 + ... + 13263.

It is an arithmetic number, because the mean of its divisors is an integer number (4185372).

Almost surely, 2^45294513 is an apocalyptic number.

It is an amenable number.

45294513 is a deficient number, since it is larger than the sum of its proper divisors (21671439).

45294513 is a wasteful number, since it uses less digits than its factorization.

45294513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22576.

The product of its digits is 21600, while the sum is 33.

The square root of 45294513 is about 6730.1198354858. The cubic root of 45294513 is about 356.4636076907.

The spelling of 45294513 in words is "forty-five million, two hundred ninety-four thousand, five hundred thirteen".