1952943013 has 16 divisors (see below), whose sum is σ = 2284853760. Its totient is φ = 1634432256.

The previous prime is 1952943007. The next prime is 1952943049. The reversal of 1952943013 is 3103492591.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1952943013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952949013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135603 + ... + 149311.

It is an arithmetic number, because the mean of its divisors is an integer number (142803360).

Almost surely, 2^1952943013 is an apocalyptic number.

It is an amenable number.

1952943013 is a deficient number, since it is larger than the sum of its proper divisors (331910747).

1952943013 is a wasteful number, since it uses less digits than its factorization.

1952943013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 1952943013 is about 44192.1148283266. The cubic root of 1952943013 is about 1249.9611749008.

The spelling of 1952943013 in words is "one billion, nine hundred fifty-two million, nine hundred forty-three thousand, thirteen".