45693761 has 4 divisors (see below), whose sum is σ = 45730500. Its totient is φ = 45657024.

The previous prime is 45693737. The next prime is 45693793. The reversal of 45693761 is 16739654.

45693761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27040000 + 18653761 = 5200^2 + 4319^2 .

It is a cyclic number.

It is not a de Polignac number, because 45693761 - 2¹⁴ = 45677377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45693701) 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 3 ways as a sum of consecutive naturals, for example, 16436 + ... + 19013.

It is an arithmetic number, because the mean of its divisors is an integer number (11432625).

Almost surely, 2^45693761 is an apocalyptic number.

It is an amenable number.

45693761 is a deficient number, since it is larger than the sum of its proper divisors (36739).

45693761 is a wasteful number, since it uses less digits than its factorization.

45693761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36738.

The product of its digits is 136080, while the sum is 41.

The square root of 45693761 is about 6759.7160443320. The cubic root of 45693761 is about 357.5078936102.

The spelling of 45693761 in words is "forty-five million, six hundred ninety-three thousand, seven hundred sixty-one".