7255431471 has 8 divisors (see below), whose sum is σ = 9790462080. Its totient is φ = 4778677592.

The previous prime is 7255431427. The next prime is 7255431499. The reversal of 7255431471 is 1741345527.

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 7255431471 - 2¹⁰ = 7255430447 is a prime.

It is a super-3 number, since 3×7255431471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255431571) 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 7 ways as a sum of consecutive naturals, for example, 14568891 + ... + 14569388.

It is an arithmetic number, because the mean of its divisors is an integer number (1223807760).

Almost surely, 2^7255431471 is an apocalyptic number.

7255431471 is a deficient number, since it is larger than the sum of its proper divisors (2535030609).

7255431471 is a wasteful number, since it uses less digits than its factorization.

7255431471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29138365.

The product of its digits is 117600, while the sum is 39.

The square root of 7255431471 is about 85178.8205541730. The cubic root of 7255431471 is about 1935.9215227528.

Adding to 7255431471 its reverse (1741345527), we get a palindrome (8996776998).

The spelling of 7255431471 in words is "seven billion, two hundred fifty-five million, four hundred thirty-one thousand, four hundred seventy-one".