16341472457 has 8 divisors (see below), whose sum is σ = 16814657160. Its totient is φ = 15874393600.

The previous prime is 16341472439. The next prime is 16341472471. The reversal of 16341472457 is 75427414361.

It can be written as a sum of positive squares in 4 ways, for example, as 13521968656 + 2819503801 = 116284^2 + 53099^2 .

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 16341472457 - 2³⁰ = 15267730633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341472417) 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, 1521032 + ... + 1531737.

It is an arithmetic number, because the mean of its divisors is an integer number (2101832145).

Almost surely, 2^16341472457 is an apocalyptic number.

It is an amenable number.

16341472457 is a deficient number, since it is larger than the sum of its proper divisors (473184703).

16341472457 is a wasteful number, since it uses less digits than its factorization.

16341472457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052923.

The product of its digits is 564480, while the sum is 44.

The spelling of 16341472457 in words is "sixteen billion, three hundred forty-one million, four hundred seventy-two thousand, four hundred fifty-seven".