2505859067 has 2 divisors, whose sum is σ = 2505859068. Its totient is φ = 2505859066.

The previous prime is 2505859063. The next prime is 2505859073. The reversal of 2505859067 is 7609585052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2505859067 - 2² = 2505859063 is a prime.

It is a super-2 number, since 2×2505859067² = 12558659327332220978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2505859063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252929533 + 1252929534.

It is an arithmetic number, because the mean of its divisors is an integer number (1252929534).

Almost surely, 2^2505859067 is an apocalyptic number.

2505859067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505859067 is an equidigital number, since it uses as much as digits as its factorization.

2505859067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 2505859067 is about 50058.5563815019. The cubic root of 2505859067 is about 1358.2682447322.

The spelling of 2505859067 in words is "two billion, five hundred five million, eight hundred fifty-nine thousand, sixty-seven".