2105250376 has 8 divisors (see below), whose sum is σ = 3947344470. Its totient is φ = 1052625184.

The previous prime is 2105250341. The next prime is 2105250377. The reversal of 2105250376 is 6730525012.

It can be written as a sum of positive squares in only one way, i.e., 1554409476 + 550840900 = 39426^2 + 23470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2105250377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131578141 + ... + 131578156.

Almost surely, 2^2105250376 is an apocalyptic number.

It is an amenable number.

2105250376 is a deficient number, since it is larger than the sum of its proper divisors (1842094094).

2105250376 is a wasteful number, since it uses less digits than its factorization.

2105250376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263156303 (or 263156299 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 2105250376 is about 45883.0074864323. The cubic root of 2105250376 is about 1281.6455025347.

Adding to 2105250376 its reverse (6730525012), we get a palindrome (8835775388).

The spelling of 2105250376 in words is "two billion, one hundred five million, two hundred fifty thousand, three hundred seventy-six".