1114455144437 has 2 divisors, whose sum is σ = 1114455144438. Its totient is φ = 1114455144436.

The previous prime is 1114455144391. The next prime is 1114455144443. The reversal of 1114455144437 is 7344415544111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1108743714961 + 5711429476 = 1052969^2 + 75574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114455144437 - 2⁸ = 1114455144181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114455144037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557227572218 + 557227572219.

It is an arithmetic number, because the mean of its divisors is an integer number (557227572219).

Almost surely, 2^{1114455144437} is an apocalyptic number.

It is an amenable number.

1114455144437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114455144437 is an equidigital number, since it uses as much as digits as its factorization.

1114455144437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537600, while the sum is 44.

The spelling of 1114455144437 in words is "one trillion, one hundred fourteen billion, four hundred fifty-five million, one hundred forty-four thousand, four hundred thirty-seven".