4152004642 has 4 divisors (see below), whose sum is σ = 6228006966. Its totient is φ = 2076002320.

The previous prime is 4152004603. The next prime is 4152004663. The reversal of 4152004642 is 2464002514.

4152004642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2464002514 = 2 ⋅1232001257.

It can be written as a sum of positive squares in only one way, i.e., 3570182001 + 581822641 = 59751^2 + 24121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4152004642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038001159 + ... + 1038001162.

Almost surely, 2^4152004642 is an apocalyptic number.

4152004642 is a deficient number, since it is larger than the sum of its proper divisors (2076002324).

4152004642 is a wasteful number, since it uses less digits than its factorization.

4152004642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076002323.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4152004642 is about 64436.0507945669. The cubic root of 4152004642 is about 1607.2592855169.

The spelling of 4152004642 in words is "four billion, one hundred fifty-two million, four thousand, six hundred forty-two".