2600254001 has 2 divisors, whose sum is σ = 2600254002. Its totient is φ = 2600254000.

The previous prime is 2600253947. The next prime is 2600254021. The reversal of 2600254001 is 1004520062.

It is a happy number.

It is an a-pointer prime, because the next prime (2600254021) can be obtained adding 2600254001 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2492405776 + 107848225 = 49924^2 + 10385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2600254001 - 2³⁰ = 1526512177 is a prime.

It is a super-2 number, since 2×2600254001² = 13522641739433016002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2600254021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300127000 + 1300127001.

It is an arithmetic number, because the mean of its divisors is an integer number (1300127001).

Almost surely, 2^2600254001 is an apocalyptic number.

It is an amenable number.

2600254001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600254001 is an equidigital number, since it uses as much as digits as its factorization.

2600254001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2600254001 is about 50992.6857598225. The cubic root of 2600254001 is about 1375.1136436760.

Adding to 2600254001 its reverse (1004520062), we get a palindrome (3604774063).

The spelling of 2600254001 in words is "two billion, six hundred million, two hundred fifty-four thousand, one".