53451341122431 has 64 divisors (see below), whose sum is σ = 85955342893056. Its totient is φ = 28929428442720.

The previous prime is 53451341122391. The next prime is 53451341122453. The reversal of 53451341122431 is 13422114315435.

It is not a de Polignac number, because 53451341122431 - 2¹⁰ = 53451341121407 is a prime.

It is a super-2 number, since 2×53451341122431² (a number of 28 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 53451341122431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53451341122481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28494796 + ... + 30312638.

It is an arithmetic number, because the mean of its divisors is an integer number (1343052232704).

Almost surely, 2^{53451341122431} is an apocalyptic number.

53451341122431 is a deficient number, since it is larger than the sum of its proper divisors (32504001770625).

53451341122431 is an equidigital number, since it uses as much as digits as its factorization.

53451341122431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817993 (or 1817931 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

Adding to 53451341122431 its reverse (13422114315435), we get a palindrome (66873455437866).

The spelling of 53451341122431 in words is "fifty-three trillion, four hundred fifty-one billion, three hundred forty-one million, one hundred twenty-two thousand, four hundred thirty-one".