502556045460 has 192 divisors, whose sum is σ = 1627153920000. Its totient is φ = 113516080128.

The previous prime is 502556045441. The next prime is 502556045479. The reversal of 502556045460 is 64540655205.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (502556045441) and next prime (502556045479).

It is a super-2 number, since 2×502556045460² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112100379 + ... + 112104861.

It is an arithmetic number, because the mean of its divisors is an integer number (8474760000).

Almost surely, 2^502556045460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502556045460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813576960000).

502556045460 is an abundant number, since it is smaller than the sum of its proper divisors (1124597874540).

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

502556045460 is a wasteful number, since it uses less digits than its factorization.

502556045460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590 (or 7588 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 502556045460 in words is "five hundred two billion, five hundred fifty-six million, forty-five thousand, four hundred sixty".