62481481431 has 8 divisors (see below), whose sum is σ = 83454543744. Its totient is φ = 41581370040.

The previous prime is 62481481423. The next prime is 62481481451. The reversal of 62481481431 is 13418418426.

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

It is not a de Polignac number, because 62481481431 - 2³ = 62481481423 is a prime.

It is a super-2 number, since 2×62481481431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62481481451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18235731 + ... + 18239156.

It is an arithmetic number, because the mean of its divisors is an integer number (10431817968).

Almost surely, 2^62481481431 is an apocalyptic number.

62481481431 is a deficient number, since it is larger than the sum of its proper divisors (20973062313).

62481481431 is a wasteful number, since it uses less digits than its factorization.

62481481431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36475461.

The product of its digits is 147456, while the sum is 42.

Adding to 62481481431 its reverse (13418418426), we get a palindrome (75899899857).

The spelling of 62481481431 in words is "sixty-two billion, four hundred eighty-one million, four hundred eighty-one thousand, four hundred thirty-one".