7945226496 has 135 divisors (see below), whose sum is σ = 23729563011. Its totient is φ = 2644130304.

The previous prime is 7945226489. The next prime is 7945226501. The reversal of 7945226496 is 6946225497.

The square root of 7945226496 is 89136.

It is a perfect power (a square), and thus also a powerful number.

7945226496 is a `hidden beast` number, since 79 + 4 + 522 + 6 + 49 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 12835275 + ... + 12835893.

Almost surely, 2^7945226496 is an apocalyptic number.

7945226496 is the 89136-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7945226496

7945226496 is an abundant number, since it is smaller than the sum of its proper divisors (15784336515).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7945226496 is an frugal number, since it uses more digits than its factorization.

7945226496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 624 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The cubic root of 7945226496 is about 1995.4250843863.

Subtracting from 7945226496 its reverse (6946225497), we obtain a palindrome (999000999).

The spelling of 7945226496 in words is "seven billion, nine hundred forty-five million, two hundred twenty-six thousand, four hundred ninety-six".