514145432 has 16 divisors (see below), whose sum is σ = 970960200. Its totient is φ = 255222720.

The previous prime is 514145407. The next prime is 514145507. The reversal of 514145432 is 234541415.

It is a junction number, because it is equal to n+sod(n) for n = 514145395 and 514145404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230069 + ... + 232292.

Almost surely, 2^514145432 is an apocalyptic number.

It is an amenable number.

514145432 is a deficient number, since it is larger than the sum of its proper divisors (456814768).

514145432 is a wasteful number, since it uses less digits than its factorization.

514145432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462506 (or 462502 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 514145432 is about 22674.7752359312. The cubic root of 514145432 is about 801.1158553599.

Adding to 514145432 its reverse (234541415), we get a palindrome (748686847).

The spelling of 514145432 in words is "five hundred fourteen million, one hundred forty-five thousand, four hundred thirty-two".