72246283672523 has 8 divisors (see below), whose sum is σ = 73150276180800. Its totient is φ = 71343090101448.

The previous prime is 72246283672501. The next prime is 72246283672553. The reversal of 72246283672523 is 32527638264227.

It is a happy number.

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 72246283672523 - 2⁸ = 72246283672267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72246283672553) 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, 199552313 + ... + 199914026.

It is an arithmetic number, because the mean of its divisors is an integer number (9143784522600).

Almost surely, 2^{72246283672523} is an apocalyptic number.

72246283672523 is a deficient number, since it is larger than the sum of its proper divisors (903992508277).

72246283672523 is a wasteful number, since it uses less digits than its factorization.

72246283672523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399468601.

The product of its digits is 81285120, while the sum is 59.

The spelling of 72246283672523 in words is "seventy-two trillion, two hundred forty-six billion, two hundred eighty-three million, six hundred seventy-two thousand, five hundred twenty-three".