2456244345 has 8 divisors (see below), whose sum is σ = 3929990976. Its totient is φ = 1309996976.

The previous prime is 2456244341. The next prime is 2456244353. The reversal of 2456244345 is 5434426542.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2456244345 - 2² = 2456244341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2456244341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81874797 + ... + 81874826.

It is an arithmetic number, because the mean of its divisors is an integer number (491248872).

Almost surely, 2^2456244345 is an apocalyptic number.

It is an amenable number.

2456244345 is a deficient number, since it is larger than the sum of its proper divisors (1473746631).

2456244345 is a wasteful number, since it uses less digits than its factorization.

2456244345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163749631.

The product of its digits is 460800, while the sum is 39.

The square root of 2456244345 is about 49560.5119525616. The cubic root of 2456244345 is about 1349.2440843581.

The spelling of 2456244345 in words is "two billion, four hundred fifty-six million, two hundred forty-four thousand, three hundred forty-five".