45987014717261 has 2 divisors, whose sum is σ = 45987014717262. Its totient is φ = 45987014717260.

The previous prime is 45987014717257. The next prime is 45987014717291. The reversal of 45987014717261 is 16271741078954.

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., 36044785920361 + 9942228796900 = 6003731^2 + 3153130^2 .

It is a cyclic number.

It is not a de Polignac number, because 45987014717261 - 2² = 45987014717257 is a prime.

It is a super-2 number, since 2×45987014717261² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45987014717194 and 45987014717203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45987014717291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22993507358630 + 22993507358631.

It is an arithmetic number, because the mean of its divisors is an integer number (22993507358631).

Almost surely, 2^{45987014717261} is an apocalyptic number.

It is an amenable number.

45987014717261 is a deficient number, since it is larger than the sum of its proper divisors (1).

45987014717261 is an equidigital number, since it uses as much as digits as its factorization.

45987014717261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 45987014717261 in words is "forty-five trillion, nine hundred eighty-seven billion, fourteen million, seven hundred seventeen thousand, two hundred sixty-one".