2104530526 has 16 divisors (see below), whose sum is σ = 3614703840. Its totient is φ = 900207360.

The previous prime is 2104530523. The next prime is 2104530539. The reversal of 2104530526 is 6250354012.

It is a junction number, because it is equal to n+sod(n) for n = 2104530494 and 2104530503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104530523) 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, 136971 + ... + 151558.

It is an arithmetic number, because the mean of its divisors is an integer number (225918990).

Almost surely, 2^2104530526 is an apocalyptic number.

2104530526 is a deficient number, since it is larger than the sum of its proper divisors (1510173314).

2104530526 is a wasteful number, since it uses less digits than its factorization.

2104530526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289059.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2104530526 is about 45875.1624084319. The cubic root of 2104530526 is about 1281.4994078469.

Adding to 2104530526 its reverse (6250354012), we get a palindrome (8354884538).

The spelling of 2104530526 in words is "two billion, one hundred four million, five hundred thirty thousand, five hundred twenty-six".