2459478022 has 4 divisors (see below), whose sum is σ = 3689217036. Its totient is φ = 1229739010.

The previous prime is 2459478019. The next prime is 2459478053. The reversal of 2459478022 is 2208749542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2208749542 = 2 ⋅1104374771.

It is a self number, because there is not a number n which added to its sum of digits gives 2459478022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614869504 + ... + 614869507.

It is an arithmetic number, because the mean of its divisors is an integer number (922304259).

Almost surely, 2^2459478022 is an apocalyptic number.

2459478022 is a deficient number, since it is larger than the sum of its proper divisors (1229739014).

2459478022 is a wasteful number, since it uses less digits than its factorization.

2459478022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229739013.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2459478022 is about 49593.1247452709. The cubic root of 2459478022 is about 1349.8359237264.

The spelling of 2459478022 in words is "two billion, four hundred fifty-nine million, four hundred seventy-eight thousand, twenty-two".