76853045 has 8 divisors (see below), whose sum is σ = 95403960. Its totient is φ = 59362240.

The previous prime is 76853011. The next prime is 76853053. The reversal of 76853045 is 54035867.

It can be written as a sum of positive squares in 4 ways, for example, as 17901361 + 58951684 = 4231^2 + 7678^2 .

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

It is not a de Polignac number, because 76853045 - 2⁶ = 76852981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264866 + ... + 265155.

It is an arithmetic number, because the mean of its divisors is an integer number (11925495).

Almost surely, 2^76853045 is an apocalyptic number.

It is an amenable number.

76853045 is a deficient number, since it is larger than the sum of its proper divisors (18550915).

76853045 is a wasteful number, since it uses less digits than its factorization.

76853045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530055.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 76853045 is about 8766.5868500803. The cubic root of 76853045 is about 425.1612675185.

The spelling of 76853045 in words is "seventy-six million, eight hundred fifty-three thousand, forty-five".