4524052042 has 4 divisors (see below), whose sum is σ = 6786078066. Its totient is φ = 2262026020.

The previous prime is 4524052037. The next prime is 4524052063. The reversal of 4524052042 is 2402504254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2402504254 = 2 ⋅1201252127.

It can be written as a sum of positive squares in only one way, i.e., 3740667921 + 783384121 = 61161^2 + 27989^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4524052042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131013009 + ... + 1131013012.

Almost surely, 2^4524052042 is an apocalyptic number.

4524052042 is a deficient number, since it is larger than the sum of its proper divisors (2262026024).

4524052042 is a wasteful number, since it uses less digits than its factorization.

4524052042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262026023.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 4524052042 is about 67261.0737499782. The cubic root of 4524052042 is about 1653.8998102864.

Adding to 4524052042 its reverse (2402504254), we get a palindrome (6926556296).

The spelling of 4524052042 in words is "four billion, five hundred twenty-four million, fifty-two thousand, forty-two".