4552515442 has 32 divisors (see below), whose sum is σ = 7728908544. Its totient is φ = 1999219200.

The previous prime is 4552515433. The next prime is 4552515491. The reversal of 4552515442 is 2445152554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38934 + ... + 103057.

It is an arithmetic number, because the mean of its divisors is an integer number (241528392).

Almost surely, 2^4552515442 is an apocalyptic number.

4552515442 is a deficient number, since it is larger than the sum of its proper divisors (3176393102).

4552515442 is a wasteful number, since it uses less digits than its factorization.

4552515442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142074.

The product of its digits is 160000, while the sum is 37.

The square root of 4552515442 is about 67472.3309364661. The cubic root of 4552515442 is about 1657.3611047578.

Adding to 4552515442 its reverse (2445152554), we get a palindrome (6997667996).

The spelling of 4552515442 in words is "four billion, five hundred fifty-two million, five hundred fifteen thousand, four hundred forty-two".