1014354689489 has 2 divisors, whose sum is σ = 1014354689490. Its totient is φ = 1014354689488.

The previous prime is 1014354689449. The next prime is 1014354689497. The reversal of 1014354689489 is 9849864534101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 952982059264 + 61372630225 = 976208^2 + 247735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014354689489 is a prime.

It is a super-2 number, since 2×1014354689489² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1014354689449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507177344744 + 507177344745.

It is an arithmetic number, because the mean of its divisors is an integer number (507177344745).

Almost surely, 2^{1014354689489} is an apocalyptic number.

It is an amenable number.

1014354689489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014354689489 is an equidigital number, since it uses as much as digits as its factorization.

1014354689489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 62.

The spelling of 1014354689489 in words is "one trillion, fourteen billion, three hundred fifty-four million, six hundred eighty-nine thousand, four hundred eighty-nine".