45776689 has 8 divisors (see below), whose sum is σ = 52367360. Its totient is φ = 39198816.

The previous prime is 45776669. The next prime is 45776723. The reversal of 45776689 is 98667754.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45776689 - 2⁷ = 45776561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45776609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397 + ... + 11509.

It is an arithmetic number, because the mean of its divisors is an integer number (6545920).

Almost surely, 2^45776689 is an apocalyptic number.

It is an amenable number.

45776689 is a deficient number, since it is larger than the sum of its proper divisors (6590671).

45776689 is a wasteful number, since it uses less digits than its factorization.

45776689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6399.

The product of its digits is 2540160, while the sum is 52.

The square root of 45776689 is about 6765.8472492364. The cubic root of 45776689 is about 357.7240390727.

The spelling of 45776689 in words is "forty-five million, seven hundred seventy-six thousand, six hundred eighty-nine".