720452456375 has 8 divisors (see below), whose sum is σ = 899124665712. Its totient is φ = 576361965000.

The previous prime is 720452456357. The next prime is 720452456417. The reversal of 720452456375 is 573654254027.

It is not a de Polignac number, because 720452456375 - 2¹⁴ = 720452439991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881809701 + ... + 2881809950.

It is an arithmetic number, because the mean of its divisors is an integer number (112390583214).

Almost surely, 2^720452456375 is an apocalyptic number.

720452456375 is a deficient number, since it is larger than the sum of its proper divisors (178672209337).

720452456375 is an equidigital number, since it uses as much as digits as its factorization.

720452456375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763619666 (or 5763619656 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 720452456375 in words is "seven hundred twenty billion, four hundred fifty-two million, four hundred fifty-six thousand, three hundred seventy-five".