7272111302452 has 12 divisors (see below), whose sum is σ = 12726218255296. Its totient is φ = 3636048943800.

The previous prime is 7272111302447. The next prime is 7272111302507. The reversal of 7272111302452 is 2542031112727.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382923 + ... + 4056685.

Almost surely, 2^{7272111302452} is an apocalyptic number.

It is an amenable number.

7272111302452 is a deficient number, since it is larger than the sum of its proper divisors (5454106952844).

7272111302452 is a wasteful number, since it uses less digits than its factorization.

7272111302452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353718 (or 3353716 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 7272111302452 in words is "seven trillion, two hundred seventy-two billion, one hundred eleven million, three hundred two thousand, four hundred fifty-two".