45769493 has 16 divisors (see below), whose sum is σ = 58281984. Its totient is φ = 34902960.

The previous prime is 45769483. The next prime is 45769531. The reversal of 45769493 is 39496754.

It is a happy number.

45769493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45769493 - 2⁶ = 45769429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45769483) 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, 2705 + ... + 9942.

It is an arithmetic number, because the mean of its divisors is an integer number (3642624).

Almost surely, 2^45769493 is an apocalyptic number.

It is an amenable number.

45769493 is a deficient number, since it is larger than the sum of its proper divisors (12512491).

45769493 is a wasteful number, since it uses less digits than its factorization.

45769493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12712.

The product of its digits is 816480, while the sum is 47.

The square root of 45769493 is about 6765.3154398003. The cubic root of 45769493 is about 357.7052935996.

The spelling of 45769493 in words is "forty-five million, seven hundred sixty-nine thousand, four hundred ninety-three".