2545510267 has 2 divisors, whose sum is σ = 2545510268. Its totient is φ = 2545510266.

The previous prime is 2545510241. The next prime is 2545510273. The reversal of 2545510267 is 7620155452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2545510267 - 2⁷ = 2545510139 is a prime.

It is a super-2 number, since 2×2545510267² = 12959245038804822578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2545510367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272755133 + 1272755134.

It is an arithmetic number, because the mean of its divisors is an integer number (1272755134).

Almost surely, 2^2545510267 is an apocalyptic number.

2545510267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545510267 is an equidigital number, since it uses as much as digits as its factorization.

2545510267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 2545510267 is about 50453.0501258348. The cubic root of 2545510267 is about 1365.3949251536.

The spelling of 2545510267 in words is "two billion, five hundred forty-five million, five hundred ten thousand, two hundred sixty-seven".