2105472375 has 24 divisors (see below), whose sum is σ = 3795466896. Its totient is φ = 1122918000.

The previous prime is 2105472367. The next prime is 2105472409. The reversal of 2105472375 is 5732745012.

2105472375 is a `hidden beast` number, since 21 + 0 + 547 + 23 + 75 = 666.

It is not a de Polignac number, because 2105472375 - 2³ = 2105472367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 934641 + ... + 936890.

It is an arithmetic number, because the mean of its divisors is an integer number (158144454).

Almost surely, 2^2105472375 is an apocalyptic number.

2105472375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2105472375 is a deficient number, since it is larger than the sum of its proper divisors (1689994521).

2105472375 is a wasteful number, since it uses less digits than its factorization.

2105472375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871552 (or 1871539 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2105472375 is about 45885.4266080201. The cubic root of 2105472375 is about 1281.6905508613.

The spelling of 2105472375 in words is "two billion, one hundred five million, four hundred seventy-two thousand, three hundred seventy-five".