72750722212453 has 8 divisors (see below), whose sum is σ = 72816443681472. Its totient is φ = 72685019024256.

The previous prime is 72750722212417. The next prime is 72750722212459. The reversal of 72750722212453 is 35421222705727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72750722212453 - 2⁹ = 72750722211941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72750722212397 and 72750722212406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72750722212459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398901 + ... + 12532117.

It is an arithmetic number, because the mean of its divisors is an integer number (9102055460184).

Almost surely, 2^{72750722212453} is an apocalyptic number.

It is an amenable number.

72750722212453 is a deficient number, since it is larger than the sum of its proper divisors (65721469019).

72750722212453 is a wasteful number, since it uses less digits than its factorization.

72750722212453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140411.

The product of its (nonzero) digits is 3292800, while the sum is 49.

The spelling of 72750722212453 in words is "seventy-two trillion, seven hundred fifty billion, seven hundred twenty-two million, two hundred twelve thousand, four hundred fifty-three".