614190254261 has 2 divisors, whose sum is σ = 614190254262. Its totient is φ = 614190254260.

The previous prime is 614190254201. The next prime is 614190254267. The reversal of 614190254261 is 162452091416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367091786161 + 247098468100 = 605881^2 + 497090^2 .

It is a cyclic number.

It is not a de Polignac number, because 614190254261 - 2²⁶ = 614123145397 is a prime.

It is a super-2 number, since 2×614190254261² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614190254267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307095127130 + 307095127131.

It is an arithmetic number, because the mean of its divisors is an integer number (307095127131).

Almost surely, 2^614190254261 is an apocalyptic number.

It is an amenable number.

614190254261 is a deficient number, since it is larger than the sum of its proper divisors (1).

614190254261 is an equidigital number, since it uses as much as digits as its factorization.

614190254261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 614190254261 in words is "six hundred fourteen billion, one hundred ninety million, two hundred fifty-four thousand, two hundred sixty-one".