2464638401 has 4 divisors (see below), whose sum is σ = 2465286912. Its totient is φ = 2463989892.

The previous prime is 2464638361. The next prime is 2464638433. The reversal of 2464638401 is 1048364642.

2464638401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2464638401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2464638901) 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, 318521 + ... + 326166.

It is an arithmetic number, because the mean of its divisors is an integer number (616321728).

Almost surely, 2^2464638401 is an apocalyptic number.

It is an amenable number.

2464638401 is a deficient number, since it is larger than the sum of its proper divisors (648511).

2464638401 is an equidigital number, since it uses as much as digits as its factorization.

2464638401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648510.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 2464638401 is about 49645.1246448229. The cubic root of 2464638401 is about 1350.7793215896.

The spelling of 2464638401 in words is "two billion, four hundred sixty-four million, six hundred thirty-eight thousand, four hundred one".