503453422245231 has 24 divisors (see below), whose sum is σ = 730534835521920. Its totient is φ = 334103758518096.

The previous prime is 503453422245229. The next prime is 503453422245233. The reversal of 503453422245231 is 132542224354305.

It is a happy number.

503453422245231 is a `hidden beast` number, since 5 + 0 + 3 + 4 + 5 + 342 + 224 + 52 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (503453422245229) and next prime (503453422245233).

It is not a de Polignac number, because 503453422245231 - 2¹ = 503453422245229 is a prime.

It is a super-2 number, since 2×503453422245231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503453422245233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99742461 + ... + 104668358.

It is an arithmetic number, because the mean of its divisors is an integer number (30438951480080).

Almost surely, 2^{503453422245231} is an apocalyptic number.

503453422245231 is a deficient number, since it is larger than the sum of its proper divisors (227081413276689).

503453422245231 is a wasteful number, since it uses less digits than its factorization.

503453422245231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204412075 (or 204412072 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 503453422245231 its reverse (132542224354305), we get a palindrome (635995646599536).

The spelling of 503453422245231 in words is "five hundred three trillion, four hundred fifty-three billion, four hundred twenty-two million, two hundred forty-five thousand, two hundred thirty-one".