502643146355 has 12 divisors (see below), whose sum is σ = 701648800560. Its totient is φ = 344669585904.

The previous prime is 502643146331. The next prime is 502643146399. The reversal of 502643146355 is 553641346205.

It is not a de Polignac number, because 502643146355 - 2²⁰ = 502642097779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025802095 + ... + 1025802584.

It is an arithmetic number, because the mean of its divisors is an integer number (58470733380).

Almost surely, 2^502643146355 is an apocalyptic number.

502643146355 is a deficient number, since it is larger than the sum of its proper divisors (199005654205).

502643146355 is a wasteful number, since it uses less digits than its factorization.

502643146355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051604698 (or 2051604691 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 502643146355 in words is "five hundred two billion, six hundred forty-three million, one hundred forty-six thousand, three hundred fifty-five".