2546220038 has 8 divisors (see below), whose sum is σ = 3833529120. Its totient is φ = 1268377000.

The previous prime is 2546220029. The next prime is 2546220059. The reversal of 2546220038 is 8300226452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2546219986 and 2546220013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365838 + ... + 2366913.

It is an arithmetic number, because the mean of its divisors is an integer number (479191140).

Almost surely, 2^2546220038 is an apocalyptic number.

2546220038 is a deficient number, since it is larger than the sum of its proper divisors (1287309082).

2546220038 is a wasteful number, since it uses less digits than its factorization.

2546220038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733022.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2546220038 is about 50460.0836107115. The cubic root of 2546220038 is about 1365.5218188553.

The spelling of 2546220038 in words is "two billion, five hundred forty-six million, two hundred twenty thousand, thirty-eight".