2456463745 has 8 divisors (see below), whose sum is σ = 2948145984. Its totient is φ = 1964911344.

The previous prime is 2456463743. The next prime is 2456463787. The reversal of 2456463745 is 5473646542.

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 2456463745 - 2¹ = 2456463743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2456463695 and 2456463704.

It is not an unprimeable number, because it can be changed into a prime (2456463743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15652 + ... + 71818.

It is an arithmetic number, because the mean of its divisors is an integer number (368518248).

Almost surely, 2^2456463745 is an apocalyptic number.

It is an amenable number.

2456463745 is a deficient number, since it is larger than the sum of its proper divisors (491682239).

2456463745 is an equidigital number, since it uses as much as digits as its factorization.

2456463745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64919.

The product of its digits is 2419200, while the sum is 46.

The square root of 2456463745 is about 49562.7253588824. The cubic root of 2456463745 is about 1349.2842561674.

The spelling of 2456463745 in words is "two billion, four hundred fifty-six million, four hundred sixty-three thousand, seven hundred forty-five".