514632445 has 8 divisors (see below), whose sum is σ = 634249944. Its totient is φ = 400578624.

The previous prime is 514632421. The next prime is 514632467. The reversal of 514632445 is 544236415.

It can be written as a sum of positive squares in 4 ways, for example, as 313077636 + 201554809 = 17694^2 + 14197^2 .

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 514632445 - 2⁹ = 514631933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514632445.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1390714 + ... + 1391083.

It is an arithmetic number, because the mean of its divisors is an integer number (79281243).

Almost surely, 2^514632445 is an apocalyptic number.

It is an amenable number.

514632445 is a deficient number, since it is larger than the sum of its proper divisors (119617499).

514632445 is a wasteful number, since it uses less digits than its factorization.

514632445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781839.

The product of its digits is 57600, while the sum is 34.

The square root of 514632445 is about 22685.5117861599. The cubic root of 514632445 is about 801.3687220187.

The spelling of 514632445 in words is "five hundred fourteen million, six hundred thirty-two thousand, four hundred forty-five".