4162365245461 has 2 divisors, whose sum is σ = 4162365245462. Its totient is φ = 4162365245460.

The previous prime is 4162365245459. The next prime is 4162365245473. The reversal of 4162365245461 is 1645425632614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3879989913361 + 282375332100 = 1969769^2 + 531390^2 .

It is a cyclic number.

It is not a de Polignac number, because 4162365245461 - 2¹ = 4162365245459 is a prime.

It is a super-2 number, since 2×4162365245461² (a number of 26 digits) contains 22 as substring.

Together with 4162365245459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4162365245411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2081182622730 + 2081182622731.

It is an arithmetic number, because the mean of its divisors is an integer number (2081182622731).

Almost surely, 2^{4162365245461} is an apocalyptic number.

It is an amenable number.

4162365245461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4162365245461 is an equidigital number, since it uses as much as digits as its factorization.

4162365245461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4147200, while the sum is 49.

The spelling of 4162365245461 in words is "four trillion, one hundred sixty-two billion, three hundred sixty-five million, two hundred forty-five thousand, four hundred sixty-one".