502013145630 has 16 divisors (see below), whose sum is σ = 1204831549584. Its totient is φ = 133870172160.

The previous prime is 502013145607. The next prime is 502013145643. The reversal of 502013145630 is 36541310205.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 16733771521 = 502013145630 / (5 + 0 + 2 + 0 + 1 + 3 + 1 + 4 + 5 + 6 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8366885731 + ... + 8366885790.

It is an arithmetic number, because the mean of its divisors is an integer number (75301971849).

Almost surely, 2^502013145630 is an apocalyptic number.

502013145630 is an abundant number, since it is smaller than the sum of its proper divisors (702818403954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

502013145630 is a wasteful number, since it uses less digits than its factorization.

502013145630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16733771531.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 502013145630 its reverse (36541310205), we get a palindrome (538554455835).

The spelling of 502013145630 in words is "five hundred two billion, thirteen million, one hundred forty-five thousand, six hundred thirty".