46224242257 has 2 divisors, whose sum is σ = 46224242258. Its totient is φ = 46224242256.

The previous prime is 46224242237. The next prime is 46224242287. The reversal of 46224242257 is 75224242264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43526894161 + 2697348096 = 208631^2 + 51936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46224242257 is a prime.

It is not a weakly prime, because it can be changed into another prime (46224242237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23112121128 + 23112121129.

It is an arithmetic number, because the mean of its divisors is an integer number (23112121129).

Almost surely, 2^46224242257 is an apocalyptic number.

It is an amenable number.

46224242257 is a deficient number, since it is larger than the sum of its proper divisors (1).

46224242257 is an equidigital number, since it uses as much as digits as its factorization.

46224242257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 430080, while the sum is 40.

The spelling of 46224242257 in words is "forty-six billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred fifty-seven".