72484469583 has 4 divisors (see below), whose sum is σ = 96645959448. Its totient is φ = 48322979720.

The previous prime is 72484469557. The next prime is 72484469587. The reversal of 72484469583 is 38596448427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38596448427 = 3 ⋅12865482809.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72484469583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72484469587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12080744928 + ... + 12080744933.

It is an arithmetic number, because the mean of its divisors is an integer number (24161489862).

Almost surely, 2^72484469583 is an apocalyptic number.

72484469583 is a deficient number, since it is larger than the sum of its proper divisors (24161489865).

72484469583 is a wasteful number, since it uses less digits than its factorization.

72484469583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24161489864.

The product of its digits is 46448640, while the sum is 60.

The spelling of 72484469583 in words is "seventy-two billion, four hundred eighty-four million, four hundred sixty-nine thousand, five hundred eighty-three".