6937504545 has 16 divisors (see below), whose sum is σ = 11358148032. Its totient is φ = 3613955520.

The previous prime is 6937504543. The next prime is 6937504571. The reversal of 6937504545 is 5454057396.

6937504545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6937504545 - 2¹ = 6937504543 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6937504494 and 6937504503.

It is not an unprimeable number, because it can be changed into a prime (6937504543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5377266 + ... + 5378555.

It is an arithmetic number, because the mean of its divisors is an integer number (709884252).

Almost surely, 2^6937504545 is an apocalyptic number.

It is an amenable number.

6937504545 is a deficient number, since it is larger than the sum of its proper divisors (4420643487).

6937504545 is a wasteful number, since it uses less digits than its factorization.

6937504545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755872.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The square root of 6937504545 is about 83291.6835284292. The cubic root of 6937504545 is about 1907.2213229590.

The spelling of 6937504545 in words is "six billion, nine hundred thirty-seven million, five hundred four thousand, five hundred forty-five".