72450514365 has 16 divisors (see below), whose sum is σ = 116043254208. Its totient is φ = 38599463936.

The previous prime is 72450514351. The next prime is 72450514379. The reversal of 72450514365 is 56341505427.

It is an interprime number because it is at equal distance from previous prime (72450514351) and next prime (72450514379).

It is a cyclic number.

It is not a de Polignac number, because 72450514365 - 2⁷ = 72450514237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2535972 + ... + 2564381.

It is an arithmetic number, because the mean of its divisors is an integer number (7252703388).

Almost surely, 2^72450514365 is an apocalyptic number.

It is an amenable number.

72450514365 is a deficient number, since it is larger than the sum of its proper divisors (43592739843).

72450514365 is a wasteful number, since it uses less digits than its factorization.

72450514365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101308.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 72450514365 in words is "seventy-two billion, four hundred fifty million, five hundred fourteen thousand, three hundred sixty-five".