1692892045 has 16 divisors (see below), whose sum is σ = 2316429360. Its totient is φ = 1176597504.

The previous prime is 1692892031. The next prime is 1692892049. The reversal of 1692892045 is 5402982961.

It can be written as a sum of positive squares in 8 ways, for example, as 96569929 + 1596322116 = 9827^2 + 39954^2 .

It is a cyclic number.

It is not a de Polignac number, because 1692892045 - 2¹¹ = 1692889997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1692891986 and 1692892004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1692892049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764910 + ... + 767119.

It is an arithmetic number, because the mean of its divisors is an integer number (144776835).

Almost surely, 2^1692892045 is an apocalyptic number.

It is an amenable number.

1692892045 is a deficient number, since it is larger than the sum of its proper divisors (623537315).

1692892045 is a wasteful number, since it uses less digits than its factorization.

1692892045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532064.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 1692892045 is about 41144.7693516442. The cubic root of 1692892045 is about 1191.8174908344.

The spelling of 1692892045 in words is "one billion, six hundred ninety-two million, eight hundred ninety-two thousand, forty-five".