4523531254442 has 16 divisors (see below), whose sum is σ = 6882306500520. Its totient is φ = 2229639749568.

The previous prime is 4523531254421. The next prime is 4523531254471. The reversal of 4523531254442 is 2444521353254.

It can be written as a sum of positive squares in 4 ways, for example, as 4467943290001 + 55587964441 = 2113751^2 + 235771^2 .

It is a super-2 number, since 2×4523531254442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4523531254393 and 4523531254402.

It is an unprimeable number.

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, 52622393 + ... + 52708284.

Almost surely, 2^{4523531254442} is an apocalyptic number.

4523531254442 is a deficient number, since it is larger than the sum of its proper divisors (2358775246078).

4523531254442 is a wasteful number, since it uses less digits than its factorization.

4523531254442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105330985.

The product of its digits is 2304000, while the sum is 44.

The spelling of 4523531254442 in words is "four trillion, five hundred twenty-three billion, five hundred thirty-one million, two hundred fifty-four thousand, four hundred forty-two".