45340427514961 has 2 divisors, whose sum is σ = 45340427514962. Its totient is φ = 45340427514960.

The previous prime is 45340427514917. The next prime is 45340427515057. The reversal of 45340427514961 is 16941572404354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37812845116225 + 7527582398736 = 6149215^2 + 2743644^2 .

It is a cyclic number.

It is not a de Polignac number, because 45340427514961 - 2¹⁵ = 45340427482193 is a prime.

It is a super-3 number, since 3×45340427514961³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (45340427514661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22670213757480 + 22670213757481.

It is an arithmetic number, because the mean of its divisors is an integer number (22670213757481).

Almost surely, 2^{45340427514961} is an apocalyptic number.

It is an amenable number.

45340427514961 is a deficient number, since it is larger than the sum of its proper divisors (1).

45340427514961 is an equidigital number, since it uses as much as digits as its factorization.

45340427514961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 45340427514961 in words is "forty-five trillion, three hundred forty billion, four hundred twenty-seven million, five hundred fourteen thousand, nine hundred sixty-one".