802648475 has 12 divisors (see below), whose sum is σ = 995844000. Its totient is φ = 641757600.

The previous prime is 802648471. The next prime is 802648477. The reversal of 802648475 is 574846208.

It is not a de Polignac number, because 802648475 - 2² = 802648471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (802648471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41945 + ... + 58005.

It is an arithmetic number, because the mean of its divisors is an integer number (82987000).

Almost surely, 2^802648475 is an apocalyptic number.

802648475 is a deficient number, since it is larger than the sum of its proper divisors (193195525).

802648475 is a wasteful number, since it uses less digits than its factorization.

802648475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18070 (or 18065 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 802648475 is about 28331.0514277180. The cubic root of 802648475 is about 929.3410659748.

The spelling of 802648475 in words is "eight hundred two million, six hundred forty-eight thousand, four hundred seventy-five".