1933622045 has 16 divisors (see below), whose sum is σ = 2368293120. Its totient is φ = 1515125184.

The previous prime is 1933622027. The next prime is 1933622051. The reversal of 1933622045 is 5402263391.

It is a cyclic number.

It is not a de Polignac number, because 1933622045 - 2²⁰ = 1932573469 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1933621996 and 1933622014.

It is a congruent number.

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, 69884 + ... + 93546.

It is an arithmetic number, because the mean of its divisors is an integer number (148018320).

Almost surely, 2^1933622045 is an apocalyptic number.

It is an amenable number.

1933622045 is a deficient number, since it is larger than the sum of its proper divisors (434671075).

1933622045 is a wasteful number, since it uses less digits than its factorization.

1933622045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24004.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 1933622045 is about 43972.9694812620. The cubic root of 1933622045 is about 1245.8254435829.

The spelling of 1933622045 in words is "one billion, nine hundred thirty-three million, six hundred twenty-two thousand, forty-five".