3271245457 has 4 divisors (see below), whose sum is σ = 3376769536. Its totient is φ = 3165721380.

The previous prime is 3271245421. The next prime is 3271245473. The reversal of 3271245457 is 7545421723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7545421723 = 7 ⋅1077917389.

It is a cyclic number.

It is not a de Polignac number, because 3271245457 - 2¹⁵ = 3271212689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3271245407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52761993 + ... + 52762054.

It is an arithmetic number, because the mean of its divisors is an integer number (844192384).

Almost surely, 2^3271245457 is an apocalyptic number.

It is an amenable number.

3271245457 is a deficient number, since it is larger than the sum of its proper divisors (105524079).

3271245457 is a wasteful number, since it uses less digits than its factorization.

3271245457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105524078.

The product of its digits is 235200, while the sum is 40.

The square root of 3271245457 is about 57194.8027096868. The cubic root of 3271245457 is about 1484.4686973864.

The spelling of 3271245457 in words is "three billion, two hundred seventy-one million, two hundred forty-five thousand, four hundred fifty-seven".