6254572897 has 4 divisors (see below), whose sum is σ = 6286322196. Its totient is φ = 6222823600.

The previous prime is 6254572889. The next prime is 6254572903. The reversal of 6254572897 is 7982754526.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5948882641 + 305690256 = 77129^2 + 17484^2 .

It is a cyclic number.

It is not a de Polignac number, because 6254572897 - 2³ = 6254572889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6254576897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15874354 + ... + 15874747.

It is an arithmetic number, because the mean of its divisors is an integer number (1571580549).

Almost surely, 2^6254572897 is an apocalyptic number.

It is an amenable number.

6254572897 is a deficient number, since it is larger than the sum of its proper divisors (31749299).

6254572897 is a wasteful number, since it uses less digits than its factorization.

6254572897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31749298.

The product of its digits is 8467200, while the sum is 55.

The square root of 6254572897 is about 79085.8577559857. The cubic root of 6254572897 is about 1842.4648850416.

The spelling of 6254572897 in words is "six billion, two hundred fifty-four million, five hundred seventy-two thousand, eight hundred ninety-seven".