2575830838 has 16 divisors (see below), whose sum is σ = 4417056000. Its totient is φ = 1103591016.

The previous prime is 2575830799. The next prime is 2575830839. The reversal of 2575830838 is 8380385752.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2575830791 and 2575830800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575830839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22695 + ... + 75277.

It is an arithmetic number, because the mean of its divisors is an integer number (276066000).

Almost surely, 2^2575830838 is an apocalyptic number.

2575830838 is a deficient number, since it is larger than the sum of its proper divisors (1841225162).

2575830838 is a wasteful number, since it uses less digits than its factorization.

2575830838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56091.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 2575830838 is about 50752.6436552816. The cubic root of 2575830838 is about 1370.7947930501.

The spelling of 2575830838 in words is "two billion, five hundred seventy-five million, eight hundred thirty thousand, eight hundred thirty-eight".