9052642399 has 4 divisors (see below), whose sum is σ = 9052868440. Its totient is φ = 9052416360.

The previous prime is 9052642393. The next prime is 9052642421. The reversal of 9052642399 is 9932462509.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9052642399 - 2²³ = 9044253791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9052642393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34989 + ... + 139030.

It is an arithmetic number, because the mean of its divisors is an integer number (2263217110).

Almost surely, 2^9052642399 is an apocalyptic number.

9052642399 is a deficient number, since it is larger than the sum of its proper divisors (226041).

9052642399 is a wasteful number, since it uses less digits than its factorization.

9052642399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226040.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 9052642399 is about 95145.3750794015. The cubic root of 9052642399 is about 2084.1315192846.

The spelling of 9052642399 in words is "nine billion, fifty-two million, six hundred forty-two thousand, three hundred ninety-nine".