1042452633 has 4 divisors (see below), whose sum is σ = 1389936848. Its totient is φ = 694968420.

The previous prime is 1042452623. The next prime is 1042452673. The reversal of 1042452633 is 3362542401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1042452633 - 2⁴ = 1042452617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042452633.

It is not an unprimeable number, because it can be changed into a prime (1042452623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173742103 + ... + 173742108.

It is an arithmetic number, because the mean of its divisors is an integer number (347484212).

Almost surely, 2^1042452633 is an apocalyptic number.

It is an amenable number.

1042452633 is a deficient number, since it is larger than the sum of its proper divisors (347484215).

1042452633 is an equidigital number, since it uses as much as digits as its factorization.

1042452633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347484214.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1042452633 is about 32287.0350605316. The cubic root of 1042452633 is about 1013.9552234856.

The spelling of 1042452633 in words is "one billion, forty-two million, four hundred fifty-two thousand, six hundred thirty-three".