945376033 has 4 divisors (see below), whose sum is σ = 1080429760. Its totient is φ = 810322308.

The previous prime is 945376009. The next prime is 945376043. The reversal of 945376033 is 330673549.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945376033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945376043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67526853 + ... + 67526866.

It is an arithmetic number, because the mean of its divisors is an integer number (270107440).

Almost surely, 2^945376033 is an apocalyptic number.

It is an amenable number.

945376033 is a deficient number, since it is larger than the sum of its proper divisors (135053727).

945376033 is a wasteful number, since it uses less digits than its factorization.

945376033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135053726.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 945376033 is about 30746.9678667670. The cubic root of 945376033 is about 981.4500375818.

The spelling of 945376033 in words is "nine hundred forty-five million, three hundred seventy-six thousand, thirty-three".