746054721725 has 6 divisors (see below), whose sum is σ = 925107854970. Its totient is φ = 596843777360.

The previous prime is 746054721721. The next prime is 746054721809. The reversal of 746054721725 is 527127450647.

It can be written as a sum of positive squares in 3 ways, for example, as 94247158009 + 651807563716 = 306997^2 + 807346^2 .

It is not a de Polignac number, because 746054721725 - 2² = 746054721721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746054721721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14921094410 + ... + 14921094459.

It is an arithmetic number, because the mean of its divisors is an integer number (154184642495).

Almost surely, 2^746054721725 is an apocalyptic number.

It is an amenable number.

746054721725 is a deficient number, since it is larger than the sum of its proper divisors (179053133245).

746054721725 is a wasteful number, since it uses less digits than its factorization.

746054721725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29842188879 (or 29842188874 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 746054721725 in words is "seven hundred forty-six billion, fifty-four million, seven hundred twenty-one thousand, seven hundred twenty-five".