2257922463 has 16 divisors (see below), whose sum is σ = 3054420480. Its totient is φ = 1483425216.

The previous prime is 2257922461. The next prime is 2257922467. The reversal of 2257922463 is 3642297522.

2257922463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2257922463 - 2¹ = 2257922461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257922461) 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, 120931 + ... + 138347.

It is an arithmetic number, because the mean of its divisors is an integer number (190901280).

Almost surely, 2^2257922463 is an apocalyptic number.

2257922463 is a deficient number, since it is larger than the sum of its proper divisors (796498017).

2257922463 is a wasteful number, since it uses less digits than its factorization.

2257922463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18046.

The product of its digits is 362880, while the sum is 42.

The square root of 2257922463 is about 47517.6016124551. The cubic root of 2257922463 is about 1311.9068752608.

The spelling of 2257922463 in words is "two billion, two hundred fifty-seven million, nine hundred twenty-two thousand, four hundred sixty-three".