7264522648 has 8 divisors (see below), whose sum is σ = 13620979980. Its totient is φ = 3632261320.

The previous prime is 7264522633. The next prime is 7264522651. The reversal of 7264522648 is 8462254627.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7264522598 and 7264522607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454032658 + ... + 454032673.

Almost surely, 2^7264522648 is an apocalyptic number.

It is an amenable number.

7264522648 is a deficient number, since it is larger than the sum of its proper divisors (6356457332).

7264522648 is a wasteful number, since it uses less digits than its factorization.

7264522648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908065337 (or 908065333 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The square root of 7264522648 is about 85232.1690912533. The cubic root of 7264522648 is about 1936.7297659498.

The spelling of 7264522648 in words is "seven billion, two hundred sixty-four million, five hundred twenty-two thousand, six hundred forty-eight".