502145413 has 8 divisors (see below), whose sum is σ = 626051520. Its totient is φ = 391282080.

The previous prime is 502145393. The next prime is 502145417. The reversal of 502145413 is 314541205.

It is a happy number.

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

It is not a de Polignac number, because 502145413 - 2⁵ = 502145381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502145417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260608 + ... + 3260761.

It is an arithmetic number, because the mean of its divisors is an integer number (78256440).

Almost surely, 2^502145413 is an apocalyptic number.

It is an amenable number.

502145413 is a deficient number, since it is larger than the sum of its proper divisors (123906107).

502145413 is a wasteful number, since it uses less digits than its factorization.

502145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521387.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 502145413 is about 22408.6013173513. The cubic root of 502145413 is about 794.8341164646.

Adding to 502145413 its reverse (314541205), we get a palindrome (816686618).

The spelling of 502145413 in words is "five hundred two million, one hundred forty-five thousand, four hundred thirteen".