422554531 has 8 divisors (see below), whose sum is σ = 492031584. Its totient is φ = 355355520.

The previous prime is 422554529. The next prime is 422554537. The reversal of 422554531 is 135455224.

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

It is a cyclic number.

It is not a de Polignac number, because 422554531 - 2¹ = 422554529 is a prime.

It is a super-2 number, since 2×422554531² = 357104663337259922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422554493 and 422554502.

It is not an unprimeable number, because it can be changed into a prime (422554537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569110 + ... + 569851.

It is an arithmetic number, because the mean of its divisors is an integer number (61503948).

Almost surely, 2^422554531 is an apocalyptic number.

422554531 is a deficient number, since it is larger than the sum of its proper divisors (69477053).

422554531 is a wasteful number, since it uses less digits than its factorization.

422554531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139021.

The product of its digits is 24000, while the sum is 31.

The square root of 422554531 is about 20556.1312264735. The cubic root of 422554531 is about 750.4024690233.

The spelling of 422554531 in words is "four hundred twenty-two million, five hundred fifty-four thousand, five hundred thirty-one".