7272522126654 has 16 divisors (see below), whose sum is σ = 14570606728080. Its totient is φ = 2419913629760.

The previous prime is 7272522126503. The next prime is 7272522126703. The reversal of 7272522126654 is 4566212252727.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7272522126597 and 7272522126606.

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, 1065099417 + ... + 1065106244.

It is an arithmetic number, because the mean of its divisors is an integer number (910662920505).

Almost surely, 2^{7272522126654} is an apocalyptic number.

7272522126654 is an abundant number, since it is smaller than the sum of its proper divisors (7298084601426).

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

7272522126654 is a wasteful number, since it uses less digits than its factorization.

7272522126654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130206235.

The product of its digits is 5644800, while the sum is 51.

The spelling of 7272522126654 in words is "seven trillion, two hundred seventy-two billion, five hundred twenty-two million, one hundred twenty-six thousand, six hundred fifty-four".