514005110644 has 12 divisors (see below), whose sum is σ = 899528413924. Its totient is φ = 256996992384.

The previous prime is 514005110617. The next prime is 514005110657. The reversal of 514005110644 is 446011500415.

It can be written as a sum of positive squares in 2 ways, for example, as 215167955044 + 298837155600 = 463862^2 + 546660^2 .

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, 1179267 + ... + 1555210.

Almost surely, 2^514005110644 is an apocalyptic number.

It is an amenable number.

514005110644 is a deficient number, since it is larger than the sum of its proper divisors (385523303280).

514005110644 is a wasteful number, since it uses less digits than its factorization.

514005110644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781474 (or 2781472 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 514005110644 in words is "five hundred fourteen billion, five million, one hundred ten thousand, six hundred forty-four".