13754657461 has 2 divisors, whose sum is σ = 13754657462. Its totient is φ = 13754657460.

The previous prime is 13754657459. The next prime is 13754657471. The reversal of 13754657461 is 16475645731.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10298393361 + 3456264100 = 101481^2 + 58790^2 .

It is a cyclic number.

It is not a de Polignac number, because 13754657461 - 2¹ = 13754657459 is a prime.

Together with 13754657459, 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 (13754657401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6877328730 + 6877328731.

It is an arithmetic number, because the mean of its divisors is an integer number (6877328731).

Almost surely, 2^13754657461 is an apocalyptic number.

It is an amenable number.

13754657461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13754657461 is an equidigital number, since it uses as much as digits as its factorization.

13754657461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 49.

The spelling of 13754657461 in words is "thirteen billion, seven hundred fifty-four million, six hundred fifty-seven thousand, four hundred sixty-one".