802151265 has 32 divisors (see below), whose sum is σ = 1317246336. Its totient is φ = 416586240.

The previous prime is 802151249. The next prime is 802151279. The reversal of 802151265 is 562151208.

It is not a de Polignac number, because 802151265 - 2⁴ = 802151249 is a prime.

It is a super-2 number, since 2×802151265² = 1286893303882200450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464694 + ... + 466416.

It is an arithmetic number, because the mean of its divisors is an integer number (41163948).

Almost surely, 2^802151265 is an apocalyptic number.

It is an amenable number.

802151265 is a deficient number, since it is larger than the sum of its proper divisors (515095071).

802151265 is a wasteful number, since it uses less digits than its factorization.

802151265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 802151265 is about 28322.2750675153. The cubic root of 802151265 is about 929.1491292670.

The spelling of 802151265 in words is "eight hundred two million, one hundred fifty-one thousand, two hundred sixty-five".