2125169346 has 32 divisors (see below), whose sum is σ = 4269837888. Its totient is φ = 705149120.

The previous prime is 2125169339. The next prime is 2125169351. The reversal of 2125169346 is 6439615212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798876 + ... + 1800056.

It is an arithmetic number, because the mean of its divisors is an integer number (133432434).

Almost surely, 2^2125169346 is an apocalyptic number.

2125169346 is an abundant number, since it is smaller than the sum of its proper divisors (2144668542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125169346 is a wasteful number, since it uses less digits than its factorization.

2125169346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306.

The product of its digits is 77760, while the sum is 39.

The square root of 2125169346 is about 46099.5590651364. The cubic root of 2125169346 is about 1285.6749462849.

The spelling of 2125169346 in words is "two billion, one hundred twenty-five million, one hundred sixty-nine thousand, three hundred forty-six".