720452538703 has 2 divisors, whose sum is σ = 720452538704. Its totient is φ = 720452538702.

The previous prime is 720452538653. The next prime is 720452538709. The reversal of 720452538703 is 307835254027.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-720452538703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720452538709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360226269351 + 360226269352.

It is an arithmetic number, because the mean of its divisors is an integer number (360226269352).

Almost surely, 2^720452538703 is an apocalyptic number.

720452538703 is a deficient number, since it is larger than the sum of its proper divisors (1).

720452538703 is an equidigital number, since it uses as much as digits as its factorization.

720452538703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 720452538703 in words is "seven hundred twenty billion, four hundred fifty-two million, five hundred thirty-eight thousand, seven hundred three".