8264954809 has 8 divisors (see below), whose sum is σ = 8563454280. Its totient is φ = 7970409216.

The previous prime is 8264954801. The next prime is 8264954833. The reversal of 8264954809 is 9084594628.

It can be written as a sum of positive squares in 4 ways, for example, as 1996749225 + 6268205584 = 44685^2 + 79172^2 .

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 8264954809 - 2³ = 8264954801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8264954809.

It is not an unprimeable number, because it can be changed into a prime (8264954801) 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, 984214 + ... + 992575.

It is an arithmetic number, because the mean of its divisors is an integer number (1070431785).

Almost surely, 2^8264954809 is an apocalyptic number.

It is an amenable number.

8264954809 is a deficient number, since it is larger than the sum of its proper divisors (298499471).

8264954809 is a wasteful number, since it uses less digits than its factorization.

8264954809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976939.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 8264954809 is about 90911.7968637734. The cubic root of 8264954809 is about 2021.8402020656.

The spelling of 8264954809 in words is "eight billion, two hundred sixty-four million, nine hundred fifty-four thousand, eight hundred nine".