72524226735453 has 32 divisors (see below), whose sum is σ = 97249781329920. Its totient is φ = 48075052276160.

The previous prime is 72524226735409. The next prime is 72524226735461. The reversal of 72524226735453 is 35453762242527.

It is a cyclic number.

It is not a de Polignac number, because 72524226735453 - 2¹⁴ = 72524226719069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72524226735393 and 72524226735402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72524226735473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546432526 + ... + 546565232.

It is an arithmetic number, because the mean of its divisors is an integer number (3039055666560).

Almost surely, 2^{72524226735453} is an apocalyptic number.

It is an amenable number.

72524226735453 is a deficient number, since it is larger than the sum of its proper divisors (24725554594467).

72524226735453 is a wasteful number, since it uses less digits than its factorization.

72524226735453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134537.

The product of its digits is 84672000, while the sum is 57.

The spelling of 72524226735453 in words is "seventy-two trillion, five hundred twenty-four billion, two hundred twenty-six million, seven hundred thirty-five thousand, four hundred fifty-three".