7452647936 has 40 divisors (see below), whose sum is σ = 14901938700. Its totient is φ = 3723522048.

The previous prime is 7452647927. The next prime is 7452647963. The reversal of 7452647936 is 6397462547.

It can be written as a sum of positive squares in 2 ways, for example, as 6108985600 + 1343662336 = 78160^2 + 36656^2 .

It is a super-2 number, since 2×7452647936² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788390 + ... + 797786.

Almost surely, 2^7452647936 is an apocalyptic number.

It is an amenable number.

7452647936 is a deficient number, since it is larger than the sum of its proper divisors (7449290764).

7452647936 is an equidigital number, since it uses as much as digits as its factorization.

7452647936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964 (or 10948 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 53.

The square root of 7452647936 is about 86328.7202268168. The cubic root of 7452647936 is about 1953.3056301393.

The spelling of 7452647936 in words is "seven billion, four hundred fifty-two million, six hundred forty-seven thousand, nine hundred thirty-six".