514645436 has 12 divisors (see below), whose sum is σ = 915894840. Its totient is φ = 252961200.

The previous prime is 514645433. The next prime is 514645451. The reversal of 514645436 is 634546415.

It is a self number, because there is not a number n which added to its sum of digits gives 514645436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514645433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090115 + ... + 1090586.

It is an arithmetic number, because the mean of its divisors is an integer number (76324570).

Almost surely, 2^514645436 is an apocalyptic number.

It is an amenable number.

514645436 is a deficient number, since it is larger than the sum of its proper divisors (401249404).

514645436 is a wasteful number, since it uses less digits than its factorization.

514645436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180764 (or 2180762 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 514645436 is about 22685.7981124756. The cubic root of 514645436 is about 801.3754650147.

The spelling of 514645436 in words is "five hundred fourteen million, six hundred forty-five thousand, four hundred thirty-six".