2464420451 has 4 divisors (see below), whose sum is σ = 2474646504. Its totient is φ = 2454194400.

The previous prime is 2464420421. The next prime is 2464420459. The reversal of 2464420451 is 1540244642.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2464420451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2464420459) 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 3 ways as a sum of consecutive naturals, for example, 5112665 + ... + 5113146.

It is an arithmetic number, because the mean of its divisors is an integer number (618661626).

Almost surely, 2^2464420451 is an apocalyptic number.

2464420451 is a deficient number, since it is larger than the sum of its proper divisors (10226053).

2464420451 is a wasteful number, since it uses less digits than its factorization.

2464420451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226052.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2464420451 is about 49642.9295166996. The cubic root of 2464420451 is about 1350.7395035739.

The spelling of 2464420451 in words is "two billion, four hundred sixty-four million, four hundred twenty thousand, four hundred fifty-one".