1050145783 has 4 divisors (see below), whose sum is σ = 1060543368. Its totient is φ = 1039748200.

The previous prime is 1050145771. The next prime is 1050145787. The reversal of 1050145783 is 3875410501.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050145783 is a prime.

It is a super-2 number, since 2×1050145783² = 2205612331105366178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050145787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198641 + ... + 5198842.

It is an arithmetic number, because the mean of its divisors is an integer number (265135842).

Almost surely, 2^1050145783 is an apocalyptic number.

1050145783 is a deficient number, since it is larger than the sum of its proper divisors (10397585).

1050145783 is a wasteful number, since it uses less digits than its factorization.

1050145783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397584.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1050145783 is about 32405.9528944915. The cubic root of 1050145783 is about 1016.4433937841.

The spelling of 1050145783 in words is "one billion, fifty million, one hundred forty-five thousand, seven hundred eighty-three".