6522613226452 has 24 divisors (see below), whose sum is σ = 11678199565032. Its totient is φ = 3186495436800.

The previous prime is 6522613226431. The next prime is 6522613226477. The reversal of 6522613226452 is 2546223162256.

It can be written as a sum of positive squares in 4 ways, for example, as 3658138215876 + 2864475010576 = 1912626^2 + 1692476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63780949 + ... + 63883132.

It is an arithmetic number, because the mean of its divisors is an integer number (486591648543).

Almost surely, 2^{6522613226452} is an apocalyptic number.

It is an amenable number.

6522613226452 is a deficient number, since it is larger than the sum of its proper divisors (5155586338580).

6522613226452 is a wasteful number, since it uses less digits than its factorization.

6522613226452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127664379 (or 127664377 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

The spelling of 6522613226452 in words is "six trillion, five hundred twenty-two billion, six hundred thirteen million, two hundred twenty-six thousand, four hundred fifty-two".