802151266 has 36 divisors (see below), whose sum is σ = 1463267862. Its totient is φ = 328810944.

The previous prime is 802151249. The next prime is 802151279. The reversal of 802151266 is 662151208.

It can be written as a sum of positive squares in only one way, i.e., 705699225 + 96452041 = 26565^2 + 9821^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44106 + ... + 59578.

Almost surely, 2^802151266 is an apocalyptic number.

802151266 is a deficient number, since it is larger than the sum of its proper divisors (661116596).

802151266 is a wasteful number, since it uses less digits than its factorization.

802151266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15535 (or 15505 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 802151266 is about 28322.2750851693. The cubic root of 802151266 is about 929.1491296531.

The spelling of 802151266 in words is "eight hundred two million, one hundred fifty-one thousand, two hundred sixty-six".