1045706783 has 4 divisors (see below), whose sum is σ = 1140771048. Its totient is φ = 950642520.

The previous prime is 1045706747. The next prime is 1045706803. The reversal of 1045706783 is 3876075401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1045706783 - 2⁸ = 1045706527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045706783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045786783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47532116 + ... + 47532137.

It is an arithmetic number, because the mean of its divisors is an integer number (285192762).

Almost surely, 2^1045706783 is an apocalyptic number.

1045706783 is a deficient number, since it is larger than the sum of its proper divisors (95064265).

1045706783 is an equidigital number, since it uses as much as digits as its factorization.

1045706783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95064264.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 1045706783 is about 32337.3898606551. The cubic root of 1045706783 is about 1015.0091914364.

The spelling of 1045706783 in words is "one billion, forty-five million, seven hundred six thousand, seven hundred eighty-three".