2468014781 has 4 divisors (see below), whose sum is σ = 2509845600. Its totient is φ = 2426183964.

The previous prime is 2468014777. The next prime is 2468014837. The reversal of 2468014781 is 1874108642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2468014781 - 2² = 2468014777 is a prime.

It is a super-2 number, since 2×2468014781² = 12182193918468955922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468017781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20915321 + ... + 20915438.

It is an arithmetic number, because the mean of its divisors is an integer number (627461400).

Almost surely, 2^2468014781 is an apocalyptic number.

It is an amenable number.

2468014781 is a deficient number, since it is larger than the sum of its proper divisors (41830819).

2468014781 is an equidigital number, since it uses as much as digits as its factorization.

2468014781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41830818.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 2468014781 is about 49679.1181584376. The cubic root of 2468014781 is about 1351.3958641265.

The spelling of 2468014781 in words is "two billion, four hundred sixty-eight million, fourteen thousand, seven hundred eighty-one".