4412858265581 has 2 divisors, whose sum is σ = 4412858265582. Its totient is φ = 4412858265580.

The previous prime is 4412858265559. The next prime is 4412858265583. The reversal of 4412858265581 is 1855628582144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2303537743081 + 2109320522500 = 1517741^2 + 1452350^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412858265581 - 2¹⁰ = 4412858264557 is a prime.

It is a super-2 number, since 2×4412858265581² (a number of 26 digits) contains 22 as substring.

Together with 4412858265583, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4412858265581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4412858265583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206429132790 + 2206429132791.

It is an arithmetic number, because the mean of its divisors is an integer number (2206429132791).

Almost surely, 2^{4412858265581} is an apocalyptic number.

It is an amenable number.

4412858265581 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412858265581 is an equidigital number, since it uses as much as digits as its factorization.

4412858265581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576000, while the sum is 59.

The spelling of 4412858265581 in words is "four trillion, four hundred twelve billion, eight hundred fifty-eight million, two hundred sixty-five thousand, five hundred eighty-one".