2466812257 has 16 divisors (see below), whose sum is σ = 3052870912. Its totient is φ = 1940967360.

The previous prime is 2466812189. The next prime is 2466812267. The reversal of 2466812257 is 7522186642.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2466812257 is a prime.

It is a super-2 number, since 2×2466812257² = 12170325422570868098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2466812267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58413 + ... + 91354.

It is an arithmetic number, because the mean of its divisors is an integer number (190804432).

Almost surely, 2^2466812257 is an apocalyptic number.

It is an amenable number.

2466812257 is a deficient number, since it is larger than the sum of its proper divisors (586058655).

2466812257 is a wasteful number, since it uses less digits than its factorization.

2466812257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149968.

The product of its digits is 322560, while the sum is 43.

The square root of 2466812257 is about 49667.0137717177. The cubic root of 2466812257 is about 1351.1763422147.

Adding to 2466812257 its reverse (7522186642), we get a palindrome (9988998899).

The spelling of 2466812257 in words is "two billion, four hundred sixty-six million, eight hundred twelve thousand, two hundred fifty-seven".