8051472899 has 16 divisors (see below), whose sum is σ = 8348465664. Its totient is φ = 7760188800.

The previous prime is 8051472887. The next prime is 8051472929. The reversal of 8051472899 is 9982741508.

It is a Cunningham number, because it is equal to 89730²-1.

It is a cyclic number.

It is not a de Polignac number, because 8051472899 - 2⁴ = 8051472883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

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 8051472899.

It is not an unprimeable number, because it can be changed into a prime (8051472809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4754897 + ... + 4756589.

It is an arithmetic number, because the mean of its divisors is an integer number (521779104).

Almost surely, 2^8051472899 is an apocalyptic number.

8051472899 is a deficient number, since it is larger than the sum of its proper divisors (296992765).

8051472899 is a wasteful number, since it uses less digits than its factorization.

8051472899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The square root of 8051472899 is about 89729.9999944277. Note that the first 5 decimals coincide. The cubic root of 8051472899 is about 2004.2802414818.

The spelling of 8051472899 in words is "eight billion, fifty-one million, four hundred seventy-two thousand, eight hundred ninety-nine".