72489014054 has 32 divisors (see below), whose sum is σ = 117604224000. Its totient is φ = 33393396960.

The previous prime is 72489014051. The next prime is 72489014099. The reversal of 72489014054 is 45041098427.

It is a junction number, because it is equal to n+sod(n) for n = 72489013996 and 72489014014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72489014051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362249 + ... + 3383739.

It is an arithmetic number, because the mean of its divisors is an integer number (3675132000).

Almost surely, 2^72489014054 is an apocalyptic number.

72489014054 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

72489014054 is a deficient number, since it is larger than the sum of its proper divisors (45115209946).

72489014054 is a wasteful number, since it uses less digits than its factorization.

72489014054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23948.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 72489014054 in words is "seventy-two billion, four hundred eighty-nine million, fourteen thousand, fifty-four".