15342414255461 has 2 divisors, whose sum is σ = 15342414255462. Its totient is φ = 15342414255460.

The previous prime is 15342414255439. The next prime is 15342414255583. The reversal of 15342414255461 is 16455241424351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11419202151361 + 3923212104100 = 3379231^2 + 1980710^2 .

It is a cyclic number.

It is not a de Polignac number, because 15342414255461 - 2¹⁴ = 15342414239077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15342414255431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7671207127730 + 7671207127731.

It is an arithmetic number, because the mean of its divisors is an integer number (7671207127731).

Almost surely, 2^{15342414255461} is an apocalyptic number.

It is an amenable number.

15342414255461 is a deficient number, since it is larger than the sum of its proper divisors (1).

15342414255461 is an equidigital number, since it uses as much as digits as its factorization.

15342414255461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304000, while the sum is 47.

The spelling of 15342414255461 in words is "fifteen trillion, three hundred forty-two billion, four hundred fourteen million, two hundred fifty-five thousand, four hundred sixty-one".