2422545531 has 8 divisors (see below), whose sum is σ = 3691497984. Its totient is φ = 1384311720.

The previous prime is 2422545529. The next prime is 2422545539. The reversal of 2422545531 is 1355452242.

It is a happy number.

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

It is not a de Polignac number, because 2422545531 - 2¹ = 2422545529 is a prime.

It is a super-2 number, since 2×2422545531² = 11737453699536143922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2422545492 and 2422545501.

It is not an unprimeable number, because it can be changed into a prime (2422545539) 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, 57679635 + ... + 57679676.

It is an arithmetic number, because the mean of its divisors is an integer number (461437248).

Almost surely, 2^2422545531 is an apocalyptic number.

2422545531 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2422545531 is a deficient number, since it is larger than the sum of its proper divisors (1268952453).

2422545531 is a wasteful number, since it uses less digits than its factorization.

2422545531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115359321.

The product of its digits is 48000, while the sum is 33.

The square root of 2422545531 is about 49219.3613428699. The cubic root of 2422545531 is about 1343.0452630095.

Adding to 2422545531 its reverse (1355452242), we get a palindrome (3777997773).

The spelling of 2422545531 in words is "two billion, four hundred twenty-two million, five hundred forty-five thousand, five hundred thirty-one".