2506514260 has 12 divisors (see below), whose sum is σ = 5263679988. Its totient is φ = 1002605696.

The previous prime is 2506514243. The next prime is 2506514281. The reversal of 2506514260 is 624156052.

It can be written as a sum of positive squares in 2 ways, for example, as 630411664 + 1876102596 = 25108^2 + 43314^2 .

It is a super-2 number, since 2×2506514260² = 12565227471166695200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62662837 + ... + 62662876.

It is an arithmetic number, because the mean of its divisors is an integer number (438639999).

Almost surely, 2^2506514260 is an apocalyptic number.

2506514260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2506514260 is an abundant number, since it is smaller than the sum of its proper divisors (2757165728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2506514260 is a wasteful number, since it uses less digits than its factorization.

2506514260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125325722 (or 125325720 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2506514260 is about 50065.1002196141. The cubic root of 2506514260 is about 1358.3866140249.

The spelling of 2506514260 in words is "two billion, five hundred six million, five hundred fourteen thousand, two hundred sixty".