802151139 has 8 divisors (see below), whose sum is σ = 1125826240. Its totient is φ = 506621736.

The previous prime is 802151117. The next prime is 802151153. The reversal of 802151139 is 931151208.

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

It is not a de Polignac number, because 802151139 - 2¹¹ = 802149091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802151639) 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, 7036357 + ... + 7036470.

It is an arithmetic number, because the mean of its divisors is an integer number (140728280).

Almost surely, 2^802151139 is an apocalyptic number.

802151139 is a deficient number, since it is larger than the sum of its proper divisors (323675101).

802151139 is a wasteful number, since it uses less digits than its factorization.

802151139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14072849.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 802151139 is about 28322.2728431177. The cubic root of 802151139 is about 929.1490806175.

The spelling of 802151139 in words is "eight hundred two million, one hundred fifty-one thousand, one hundred thirty-nine".