881145283 has 2 divisors, whose sum is σ = 881145284. Its totient is φ = 881145282.

The previous prime is 881145263. The next prime is 881145313. The reversal of 881145283 is 382541188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 881145283 - 2¹³ = 881137091 is a prime.

It is not a weakly prime, because it can be changed into another prime (881145253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440572641 + 440572642.

It is an arithmetic number, because the mean of its divisors is an integer number (440572642).

Almost surely, 2^881145283 is an apocalyptic number.

881145283 is a deficient number, since it is larger than the sum of its proper divisors (1).

881145283 is an equidigital number, since it uses as much as digits as its factorization.

881145283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 40.

The square root of 881145283 is about 29684.0914127416. The cubic root of 881145283 is about 958.6995132937.

The spelling of 881145283 in words is "eight hundred eighty-one million, one hundred forty-five thousand, two hundred eighty-three".