4645042033 has 4 divisors (see below), whose sum is σ = 4645716480. Its totient is φ = 4644367588.

The previous prime is 4645042021. The next prime is 4645042037. The reversal of 4645042033 is 3302405464.

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 a cyclic number.

It is not a de Polignac number, because 4645042033 - 2¹⁷ = 4644910961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4645041986 and 4645042004.

It is not an unprimeable number, because it can be changed into a prime (4645042037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326785 + ... + 340702.

It is an arithmetic number, because the mean of its divisors is an integer number (1161429120).

Almost surely, 2^4645042033 is an apocalyptic number.

It is an amenable number.

4645042033 is a deficient number, since it is larger than the sum of its proper divisors (674447).

4645042033 is an equidigital number, since it uses as much as digits as its factorization.

4645042033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674446.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4645042033 is about 68154.5452115998. The cubic root of 4645042033 is about 1668.5141064941.

Adding to 4645042033 its reverse (3302405464), we get a palindrome (7947447497).

The spelling of 4645042033 in words is "four billion, six hundred forty-five million, forty-two thousand, thirty-three".