2456846349 has 4 divisors (see below), whose sum is σ = 3275795136. Its totient is φ = 1637897564.

The previous prime is 2456846347. The next prime is 2456846363. The reversal of 2456846349 is 9436486542.

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 2456846349 - 2¹ = 2456846347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456846347) 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, 409474389 + ... + 409474394.

It is an arithmetic number, because the mean of its divisors is an integer number (818948784).

Almost surely, 2^2456846349 is an apocalyptic number.

It is an amenable number.

2456846349 is a deficient number, since it is larger than the sum of its proper divisors (818948787).

2456846349 is an equidigital number, since it uses as much as digits as its factorization.

2456846349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818948786.

The product of its digits is 4976640, while the sum is 51.

The square root of 2456846349 is about 49566.5850044160. The cubic root of 2456846349 is about 1349.3543046608.

The spelling of 2456846349 in words is "two billion, four hundred fifty-six million, eight hundred forty-six thousand, three hundred forty-nine".