514646429643 has 12 divisors (see below), whose sum is σ = 753561439800. Its totient is φ = 338397651936.

The previous prime is 514646429623. The next prime is 514646429659. The reversal of 514646429643 is 346924646415.

514646429643 is a `hidden beast` number, since 51 + 4 + 6 + 464 + 2 + 96 + 43 = 666.

It is not a de Polignac number, because 514646429643 - 2¹² = 514646425547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514646429643.

It is not an unprimeable number, because it can be changed into a prime (514646429623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391663293 + ... + 391664606.

It is an arithmetic number, because the mean of its divisors is an integer number (62796786650).

Almost surely, 2^514646429643 is an apocalyptic number.

514646429643 is a deficient number, since it is larger than the sum of its proper divisors (238915010157).

514646429643 is a wasteful number, since it uses less digits than its factorization.

514646429643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783327978 (or 783327975 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 514646429643 in words is "five hundred fourteen billion, six hundred forty-six million, four hundred twenty-nine thousand, six hundred forty-three".