2246511064157 has 2 divisors, whose sum is σ = 2246511064158. Its totient is φ = 2246511064156.

The previous prime is 2246511064153. The next prime is 2246511064163. The reversal of 2246511064157 is 7514601156422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2089097327641 + 157413736516 = 1445371^2 + 396754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246511064157 - 2² = 2246511064153 is a prime.

It is a super-2 number, since 2×2246511064157² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246511064153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123255532078 + 1123255532079.

It is an arithmetic number, because the mean of its divisors is an integer number (1123255532079).

Almost surely, 2^{2246511064157} is an apocalyptic number.

It is an amenable number.

2246511064157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246511064157 is an equidigital number, since it uses as much as digits as its factorization.

2246511064157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 2246511064157 in words is "two trillion, two hundred forty-six billion, five hundred eleven million, sixty-four thousand, one hundred fifty-seven".