464722745 has 8 divisors (see below), whose sum is σ = 565307016. Its totient is φ = 366685056.

The previous prime is 464722723. The next prime is 464722759. The reversal of 464722745 is 547227464.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 464704249 = 136^2 + 21557^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464722745 is a prime.

It is a Duffinian 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, 636242 + ... + 636971.

It is an arithmetic number, because the mean of its divisors is an integer number (70663377).

Almost surely, 2^464722745 is an apocalyptic number.

It is an amenable number.

464722745 is a deficient number, since it is larger than the sum of its proper divisors (100584271).

464722745 is a wasteful number, since it uses less digits than its factorization.

464722745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273291.

The product of its digits is 376320, while the sum is 41.

The square root of 464722745 is about 21557.4289979116. The cubic root of 464722745 is about 774.5770817768.

The spelling of 464722745 in words is "four hundred sixty-four million, seven hundred twenty-two thousand, seven hundred forty-five".