2045283766 has 12 divisors (see below), whose sum is σ = 3237894972. Its totient is φ = 968818284.

The previous prime is 2045283731. The next prime is 2045283769. The reversal of 2045283766 is 6673825402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045283769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1415680 + ... + 1417123.

It is an arithmetic number, because the mean of its divisors is an integer number (269824581).

Almost surely, 2^2045283766 is an apocalyptic number.

2045283766 is a deficient number, since it is larger than the sum of its proper divisors (1192611206).

2045283766 is a wasteful number, since it uses less digits than its factorization.

2045283766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832843 (or 2832824 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2045283766 is about 45224.8136093450. The cubic root of 2045283766 is about 1269.3591670536.

The spelling of 2045283766 in words is "two billion, forty-five million, two hundred eighty-three thousand, seven hundred sixty-six".