769300045 has 8 divisors (see below), whose sum is σ = 931330296. Its totient is φ = 609993216.

The previous prime is 769300039. The next prime is 769300079. The reversal of 769300045 is 540003967.

It can be written as a sum of positive squares in 4 ways, for example, as 75030244 + 694269801 = 8662^2 + 26349^2 .

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 769300045 - 2⁷ = 769299917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680232 + ... + 681361.

It is an arithmetic number, because the mean of its divisors is an integer number (116416287).

Almost surely, 2^769300045 is an apocalyptic number.

It is an amenable number.

769300045 is a deficient number, since it is larger than the sum of its proper divisors (162030251).

769300045 is a wasteful number, since it uses less digits than its factorization.

769300045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361711.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 769300045 is about 27736.2586698351. The cubic root of 769300045 is about 916.2878319254.

The spelling of 769300045 in words is "seven hundred sixty-nine million, three hundred thousand, forty-five".