6929573945 has 16 divisors (see below), whose sum is σ = 9505181568. Its totient is φ = 4750824960.

The previous prime is 6929573891. The next prime is 6929574007. The reversal of 6929573945 is 5493759296.

It is not a de Polignac number, because 6929573945 - 2²⁰ = 6928525369 is a prime.

It is a Duffinian 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, 214025 + ... + 244265.

It is an arithmetic number, because the mean of its divisors is an integer number (594073848).

Almost surely, 2^6929573945 is an apocalyptic number.

It is an amenable number.

6929573945 is a deficient number, since it is larger than the sum of its proper divisors (2575607623).

6929573945 is a wasteful number, since it uses less digits than its factorization.

6929573945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36800.

The product of its digits is 18370800, while the sum is 59.

The square root of 6929573945 is about 83244.0625209991. The cubic root of 6929573945 is about 1906.4942999341.

The spelling of 6929573945 in words is "six billion, nine hundred twenty-nine million, five hundred seventy-three thousand, nine hundred forty-five".