246426405245 has 8 divisors (see below), whose sum is σ = 297870166584. Its totient is φ = 195702137344.

The previous prime is 246426405241. The next prime is 246426405287. The reversal of 246426405245 is 542504624642.

It can be written as a sum of positive squares in 4 ways, for example, as 93380358724 + 153046046521 = 305582^2 + 391211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 246426405245 - 2² = 246426405241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 246426405196 and 246426405205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246426405241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179872604 + ... + 179873973.

It is an arithmetic number, because the mean of its divisors is an integer number (37233770823).

Almost surely, 2^246426405245 is an apocalyptic number.

It is an amenable number.

246426405245 is a deficient number, since it is larger than the sum of its proper divisors (51443761339).

246426405245 is a wasteful number, since it uses less digits than its factorization.

246426405245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359746719.

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 246426405245 in words is "two hundred forty-six billion, four hundred twenty-six million, four hundred five thousand, two hundred forty-five".