514020412646 has 8 divisors (see below), whose sum is σ = 830340666624. Its totient is φ = 237240190440.

The previous prime is 514020412621. The next prime is 514020412649. The reversal of 514020412646 is 646214020415.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514020412649) 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, 9885007910 + ... + 9885007961.

It is an arithmetic number, because the mean of its divisors is an integer number (103792583328).

Almost surely, 2^514020412646 is an apocalyptic number.

514020412646 is a deficient number, since it is larger than the sum of its proper divisors (316320253978).

514020412646 is a wasteful number, since it uses less digits than its factorization.

514020412646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19770015886.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 514020412646 in words is "five hundred fourteen billion, twenty million, four hundred twelve thousand, six hundred forty-six".