46209424813 has 2 divisors, whose sum is σ = 46209424814. Its totient is φ = 46209424812.

The previous prime is 46209424771. The next prime is 46209424823. The reversal of 46209424813 is 31842490264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25167601449 + 21041823364 = 158643^2 + 145058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46209424813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46209424813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46209424823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23104712406 + 23104712407.

It is an arithmetic number, because the mean of its divisors is an integer number (23104712407).

Almost surely, 2^46209424813 is an apocalyptic number.

It is an amenable number.

46209424813 is a deficient number, since it is larger than the sum of its proper divisors (1).

46209424813 is an equidigital number, since it uses as much as digits as its factorization.

46209424813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 46209424813 in words is "forty-six billion, two hundred nine million, four hundred twenty-four thousand, eight hundred thirteen".