6475284831275 has 24 divisors (see below), whose sum is σ = 8684755650480. Its totient is φ = 4760867744640.

The previous prime is 6475284831251. The next prime is 6475284831287. The reversal of 6475284831275 is 5721384825746.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-6475284831275 is a prime.

It is a super-2 number, since 2×6475284831275² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43427657 + ... + 43576506.

It is an arithmetic number, because the mean of its divisors is an integer number (361864818770).

Almost surely, 2^{6475284831275} is an apocalyptic number.

6475284831275 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6475284831275 is a deficient number, since it is larger than the sum of its proper divisors (2209470819205).

6475284831275 is a wasteful number, since it uses less digits than its factorization.

6475284831275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87004415 (or 87004410 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 62.

The spelling of 6475284831275 in words is "six trillion, four hundred seventy-five billion, two hundred eighty-four million, eight hundred thirty-one thousand, two hundred seventy-five".