6852987545 has 48 divisors (see below), whose sum is σ = 8871508800. Its totient is φ = 5080226688.

The previous prime is 6852987539. The next prime is 6852987551. The reversal of 6852987545 is 5457892586.

It is an interprime number because it is at equal distance from previous prime (6852987539) and next prime (6852987551).

It is not a de Polignac number, because 6852987545 - 2⁶ = 6852987481 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22322282 + ... + 22322588.

It is an arithmetic number, because the mean of its divisors is an integer number (184823100).

Almost surely, 2^6852987545 is an apocalyptic number.

It is an amenable number.

6852987545 is a deficient number, since it is larger than the sum of its proper divisors (2018521255).

6852987545 is a wasteful number, since it uses less digits than its factorization.

6852987545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 563 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 59.

The square root of 6852987545 is about 82782.7732381563. The cubic root of 6852987545 is about 1899.4446710385. Note that the first 3 decimals are identical.

The spelling of 6852987545 in words is "six billion, eight hundred fifty-two million, nine hundred eighty-seven thousand, five hundred forty-five".