2451376266 has 8 divisors (see below), whose sum is σ = 4902752544. Its totient is φ = 817125420.

The previous prime is 2451376261. The next prime is 2451376283. The reversal of 2451376266 is 6626731542.

It is a sphenic number, since it is the product of 3 distinct primes.

2451376266 is an admirable number.

It is a super-4 number, since 4×2451376266⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2451376261) 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 3 ways as a sum of consecutive naturals, for example, 204281350 + ... + 204281361.

It is an arithmetic number, because the mean of its divisors is an integer number (612844068).

Almost surely, 2^2451376266 is an apocalyptic number.

2451376266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2451376266 is a wasteful number, since it uses less digits than its factorization.

2451376266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408562716.

The product of its digits is 362880, while the sum is 42.

The square root of 2451376266 is about 49511.3751172395. The cubic root of 2451376266 is about 1348.3521303711.

The spelling of 2451376266 in words is "two billion, four hundred fifty-one million, three hundred seventy-six thousand, two hundred sixty-six".