502231145054 has 8 divisors (see below), whose sum is σ = 753981385608. Its totient is φ = 250904016520.

The previous prime is 502231145011. The next prime is 502231145057. The reversal of 502231145054 is 450541132205.

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

It is a super-2 number, since 2×502231145054² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 502231145054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502231145057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105775037 + ... + 105779784.

It is an arithmetic number, because the mean of its divisors is an integer number (94247673201).

Almost surely, 2^502231145054 is an apocalyptic number.

502231145054 is a deficient number, since it is larger than the sum of its proper divisors (251750240554).

502231145054 is a wasteful number, since it uses less digits than its factorization.

502231145054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211556010.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 502231145054 its reverse (450541132205), we get a palindrome (952772277259).

The spelling of 502231145054 in words is "five hundred two billion, two hundred thirty-one million, one hundred forty-five thousand, fifty-four".