6946699545 has 48 divisors (see below), whose sum is σ = 13303585152. Its totient is φ = 3335354880.

The previous prime is 6946699541. The next prime is 6946699547. The reversal of 6946699545 is 5459966496.

It is not a de Polignac number, because 6946699545 - 2² = 6946699541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6946699541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179811 + ... + 215000.

It is an arithmetic number, because the mean of its divisors is an integer number (277158024).

Almost surely, 2^6946699545 is an apocalyptic number.

It is an amenable number.

6946699545 is a deficient number, since it is larger than the sum of its proper divisors (6356885607).

6946699545 is a wasteful number, since it uses less digits than its factorization.

6946699545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394862 (or 394859 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 63.

The square root of 6946699545 is about 83346.8628383816. The cubic root of 6946699545 is about 1908.0635642299.

The spelling of 6946699545 in words is "six billion, nine hundred forty-six million, six hundred ninety-nine thousand, five hundred forty-five".