514221469 has 4 divisors (see below), whose sum is σ = 516913920. Its totient is φ = 511529020.

The previous prime is 514221451. The next prime is 514221481. The reversal of 514221469 is 964122415.

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 not a de Polignac number, because 514221469 - 2¹¹ = 514219421 is a prime.

It is a super-2 number, since 2×514221469² = 528847438361035922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514221439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345939 + ... + 1346320.

It is an arithmetic number, because the mean of its divisors is an integer number (129228480).

Almost surely, 2^514221469 is an apocalyptic number.

It is an amenable number.

514221469 is a deficient number, since it is larger than the sum of its proper divisors (2692451).

514221469 is a wasteful number, since it uses less digits than its factorization.

514221469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692450.

The product of its digits is 17280, while the sum is 34.

The square root of 514221469 is about 22676.4518609063. The cubic root of 514221469 is about 801.1553457711.

The spelling of 514221469 in words is "five hundred fourteen million, two hundred twenty-one thousand, four hundred sixty-nine".