4542154532 has 24 divisors (see below), whose sum is σ = 7979739264. Its totient is φ = 2262248352.

The previous prime is 4542154523. The next prime is 4542154553. The reversal of 4542154532 is 2354512454.

It is a junction number, because it is equal to n+sod(n) for n = 4542154492 and 4542154501.

It is an unprimeable number.

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, 1216853 + ... + 1220579.

It is an arithmetic number, because the mean of its divisors is an integer number (332489136).

Almost surely, 2^4542154532 is an apocalyptic number.

It is an amenable number.

4542154532 is a deficient number, since it is larger than the sum of its proper divisors (3437584732).

4542154532 is a wasteful number, since it uses less digits than its factorization.

4542154532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4835 (or 4833 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 4542154532 is about 67395.5082479537. The cubic root of 4542154532 is about 1656.1028397514.

Adding to 4542154532 its reverse (2354512454), we get a palindrome (6896666986).

The spelling of 4542154532 in words is "four billion, five hundred forty-two million, one hundred fifty-four thousand, five hundred thirty-two".