6275539472 has 20 divisors (see below), whose sum is σ = 12165755196. Its totient is φ = 3135989760.

The previous prime is 6275539471. The next prime is 6275539481. The reversal of 6275539472 is 2749355726.

It can be written as a sum of positive squares in 2 ways, for example, as 3228057856 + 3047481616 = 56816^2 + 55204^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6275539472.

It is not an unprimeable number, because it can be changed into a prime (6275539471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81929 + ... + 138792.

Almost surely, 2^6275539472 is an apocalyptic number.

It is an amenable number.

6275539472 is a deficient number, since it is larger than the sum of its proper divisors (5890215724).

6275539472 is a wasteful number, since it uses less digits than its factorization.

6275539472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222506 (or 222500 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The square root of 6275539472 is about 79218.3026326619. The cubic root of 6275539472 is about 1844.5213586911.

The spelling of 6275539472 in words is "six billion, two hundred seventy-five million, five hundred thirty-nine thousand, four hundred seventy-two".