14752132457 has 4 divisors (see below), whose sum is σ = 14993970756. Its totient is φ = 14510294160.

The previous prime is 14752132393. The next prime is 14752132459. The reversal of 14752132457 is 75423125741.

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 4068015961 + 10684116496 = 63781^2 + 103364^2 .

It is a cyclic number.

It is not a de Polignac number, because 14752132457 - 2⁶ = 14752132393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14752132459) 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, 120919058 + ... + 120919179.

It is an arithmetic number, because the mean of its divisors is an integer number (3748492689).

Almost surely, 2^14752132457 is an apocalyptic number.

It is an amenable number.

14752132457 is a deficient number, since it is larger than the sum of its proper divisors (241838299).

14752132457 is an equidigital number, since it uses as much as digits as its factorization.

14752132457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241838298.

The product of its digits is 235200, while the sum is 41.

The spelling of 14752132457 in words is "fourteen billion, seven hundred fifty-two million, one hundred thirty-two thousand, four hundred fifty-seven".