6854047545 has 8 divisors (see below), whose sum is σ = 10966476096. Its totient is φ = 3655492016.

The previous prime is 6854047537. The next prime is 6854047549. The reversal of 6854047545 is 5457404586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6854047545 - 2³ = 6854047537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6854047494 and 6854047503.

It is not an unprimeable number, because it can be changed into a prime (6854047549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228468237 + ... + 228468266.

It is an arithmetic number, because the mean of its divisors is an integer number (1370809512).

Almost surely, 2^6854047545 is an apocalyptic number.

It is an amenable number.

6854047545 is a deficient number, since it is larger than the sum of its proper divisors (4112428551).

6854047545 is a wasteful number, since it uses less digits than its factorization.

6854047545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456936511.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The square root of 6854047545 is about 82789.1752888021. The cubic root of 6854047545 is about 1899.5425994985.

The spelling of 6854047545 in words is "six billion, eight hundred fifty-four million, forty-seven thousand, five hundred forty-five".