6457122255 has 8 divisors (see below), whose sum is σ = 10331395632. Its totient is φ = 3443798528.

The previous prime is 6457122227. The next prime is 6457122283. The reversal of 6457122255 is 5522217546.

It is an interprime number because it is at equal distance from previous prime (6457122227) and next prime (6457122283).

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 6457122255 - 2¹⁵ = 6457089487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215237394 + ... + 215237423.

It is an arithmetic number, because the mean of its divisors is an integer number (1291424454).

Almost surely, 2^6457122255 is an apocalyptic number.

6457122255 is a deficient number, since it is larger than the sum of its proper divisors (3874273377).

6457122255 is a wasteful number, since it uses less digits than its factorization.

6457122255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430474825.

The product of its digits is 168000, while the sum is 39.

The square root of 6457122255 is about 80356.2210099504. The cubic root of 6457122255 is about 1862.1428895379.

The spelling of 6457122255 in words is "six billion, four hundred fifty-seven million, one hundred twenty-two thousand, two hundred fifty-five".