514502642 has 8 divisors (see below), whose sum is σ = 772100316. Its totient is φ = 257135872.

The previous prime is 514502633. The next prime is 514502657. The reversal of 514502642 is 246205415.

It can be written as a sum of positive squares in 2 ways, for example, as 508096681 + 6405961 = 22541^2 + 2531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 52043 + ... + 61134.

Almost surely, 2^514502642 is an apocalyptic number.

514502642 is a deficient number, since it is larger than the sum of its proper divisors (257597674).

514502642 is a wasteful number, since it uses less digits than its factorization.

514502642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115452.

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

The square root of 514502642 is about 22682.6506828457. The cubic root of 514502642 is about 801.3013413655.

The spelling of 514502642 in words is "five hundred fourteen million, five hundred two thousand, six hundred forty-two".