245374406726 has 16 divisors (see below), whose sum is σ = 381503056896. Its totient is φ = 118284642696.

The previous prime is 245374406713. The next prime is 245374406743. The reversal of 245374406726 is 627604473542.

It is a super-2 number, since 2×245374406726² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19474046 + ... + 19486641.

It is an arithmetic number, because the mean of its divisors is an integer number (23843941056).

Almost surely, 2^245374406726 is an apocalyptic number.

245374406726 is a deficient number, since it is larger than the sum of its proper divisors (136128650170).

245374406726 is a wasteful number, since it uses less digits than its factorization.

245374406726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38960803.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 245374406726 in words is "two hundred forty-five billion, three hundred seventy-four million, four hundred six thousand, seven hundred twenty-six".