514412641 has 4 divisors (see below), whose sum is σ = 536778432. Its totient is φ = 492046852.

The previous prime is 514412629. The next prime is 514412651. The reversal of 514412641 is 146214415.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514412641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514412621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11182861 + ... + 11182906.

It is an arithmetic number, because the mean of its divisors is an integer number (134194608).

Almost surely, 2^514412641 is an apocalyptic number.

It is an amenable number.

514412641 is a deficient number, since it is larger than the sum of its proper divisors (22365791).

514412641 is a wasteful number, since it uses less digits than its factorization.

514412641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22365790.

The product of its digits is 3840, while the sum is 28.

The square root of 514412641 is about 22680.6666789140. Note that the first 4 decimals coincide. The cubic root of 514412641 is about 801.2546152513.

The spelling of 514412641 in words is "five hundred fourteen million, four hundred twelve thousand, six hundred forty-one".