4222454531 has 16 divisors (see below), whose sum is σ = 4554950400. Its totient is φ = 3901268448.

The previous prime is 4222454521. The next prime is 4222454567. The reversal of 4222454531 is 1354542224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222454531 is a prime.

It is a super-2 number, since 2×4222454531² = 35658244532724859922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222454521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590405 + ... + 597513.

It is an arithmetic number, because the mean of its divisors is an integer number (284684400).

Almost surely, 2^4222454531 is an apocalyptic number.

4222454531 is a deficient number, since it is larger than the sum of its proper divisors (332495869).

4222454531 is a wasteful number, since it uses less digits than its factorization.

4222454531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898.

The product of its digits is 38400, while the sum is 32.

The square root of 4222454531 is about 64980.4165191329. The cubic root of 4222454531 is about 1616.2988373827.

Adding to 4222454531 its reverse (1354542224), we get a palindrome (5576996755).

The spelling of 4222454531 in words is "four billion, two hundred twenty-two million, four hundred fifty-four thousand, five hundred thirty-one".