9014537881 has 2 divisors, whose sum is σ = 9014537882. Its totient is φ = 9014537880.

The previous prime is 9014537813. The next prime is 9014537887. The reversal of 9014537881 is 1887354109.

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., 8571056400 + 443481481 = 92580^2 + 21059^2 .

It is a cyclic number.

It is not a de Polignac number, because 9014537881 - 2¹⁷ = 9014406809 is a prime.

It is a super-2 number, since 2×9014537881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9014537887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4507268940 + 4507268941.

It is an arithmetic number, because the mean of its divisors is an integer number (4507268941).

Almost surely, 2^9014537881 is an apocalyptic number.

It is an amenable number.

9014537881 is a deficient number, since it is larger than the sum of its proper divisors (1).

9014537881 is an equidigital number, since it uses as much as digits as its factorization.

9014537881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 9014537881 is about 94944.9202485315. The cubic root of 9014537881 is about 2081.2032209502.

The spelling of 9014537881 in words is "nine billion, fourteen million, five hundred thirty-seven thousand, eight hundred eighty-one".