2422721463 has 16 divisors (see below), whose sum is σ = 3254716416. Its totient is φ = 1602957600.

The previous prime is 2422721461. The next prime is 2422721501. The reversal of 2422721463 is 3641272242.

It is not a de Polignac number, because 2422721463 - 2¹ = 2422721461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422721461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708145 + ... + 711557.

It is an arithmetic number, because the mean of its divisors is an integer number (203419776).

Almost surely, 2^2422721463 is an apocalyptic number.

2422721463 is a deficient number, since it is larger than the sum of its proper divisors (831994953).

2422721463 is a wasteful number, since it uses less digits than its factorization.

2422721463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its digits is 32256, while the sum is 33.

The square root of 2422721463 is about 49221.1485339381. The cubic root of 2422721463 is about 1343.0777741177.

The spelling of 2422721463 in words is "two billion, four hundred twenty-two million, seven hundred twenty-one thousand, four hundred sixty-three".