505214022452 has 24 divisors (see below), whose sum is σ = 962749048800. Its totient is φ = 231059769696.

The previous prime is 505214022451. The next prime is 505214022497. The reversal of 505214022452 is 254220412505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505214022451) 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, 114610778 + ... + 114615185.

It is an arithmetic number, because the mean of its divisors is an integer number (40114543700).

Almost surely, 2^505214022452 is an apocalyptic number.

It is an amenable number.

505214022452 is a deficient number, since it is larger than the sum of its proper divisors (457535026348).

505214022452 is a wasteful number, since it uses less digits than its factorization.

505214022452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229226015 (or 229226013 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 505214022452 its reverse (254220412505), we get a palindrome (759434434957).

The spelling of 505214022452 in words is "five hundred five billion, two hundred fourteen million, twenty-two thousand, four hundred fifty-two".