4522451542 has 8 divisors (see below), whose sum is σ = 7752774096. Its totient is φ = 1938193512.

The previous prime is 4522451491. The next prime is 4522451629. The reversal of 4522451542 is 2451542254.

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

It is a junction number, because it is equal to n+sod(n) for n = 4522451498 and 4522451507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161516113 + ... + 161516140.

It is an arithmetic number, because the mean of its divisors is an integer number (969096762).

Almost surely, 2^4522451542 is an apocalyptic number.

4522451542 is a deficient number, since it is larger than the sum of its proper divisors (3230322554).

4522451542 is a wasteful number, since it uses less digits than its factorization.

4522451542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323032262.

The product of its digits is 64000, while the sum is 34.

The square root of 4522451542 is about 67249.1750283972. The cubic root of 4522451542 is about 1653.7047507219.

Adding to 4522451542 its reverse (2451542254), we get a palindrome (6973993796).

The spelling of 4522451542 in words is "four billion, five hundred twenty-two million, four hundred fifty-one thousand, five hundred forty-two".