14255052457 has 8 divisors (see below), whose sum is σ = 14845581000. Its totient is φ = 13671122304.

The previous prime is 14255052451. The next prime is 14255052503. The reversal of 14255052457 is 75425055241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 240281001 + 14014771456 = 15501^2 + 118384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14255052457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14255052451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645188 + ... + 1653829.

It is an arithmetic number, because the mean of its divisors is an integer number (1855697625).

Almost surely, 2^14255052457 is an apocalyptic number.

It is an amenable number.

14255052457 is a deficient number, since it is larger than the sum of its proper divisors (590528543).

14255052457 is a wasteful number, since it uses less digits than its factorization.

14255052457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299195.

The product of its (nonzero) digits is 280000, while the sum is 40.

The spelling of 14255052457 in words is "fourteen billion, two hundred fifty-five million, fifty-two thousand, four hundred fifty-seven".