1001283045 has 16 divisors (see below), whose sum is σ = 1830917760. Its totient is φ = 457729344.

The previous prime is 1001283013. The next prime is 1001283077. The reversal of 1001283045 is 5403821001.

It is an interprime number because it is at equal distance from previous prime (1001283013) and next prime (1001283077).

It is not a de Polignac number, because 1001283045 - 2⁵ = 1001283013 is a prime.

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, 4767910 + ... + 4768119.

It is an arithmetic number, because the mean of its divisors is an integer number (114432360).

Almost surely, 2^1001283045 is an apocalyptic number.

1001283045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1001283045 is a deficient number, since it is larger than the sum of its proper divisors (829634715).

1001283045 is an equidigital number, since it uses as much as digits as its factorization.

1001283045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9536044.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1001283045 is about 31643.0568213629. The cubic root of 1001283045 is about 1000.4274988853.

The spelling of 1001283045 in words is "one billion, one million, two hundred eighty-three thousand, forty-five".