4645620094 has 4 divisors (see below), whose sum is σ = 6968430144. Its totient is φ = 2322810046.

The previous prime is 4645620079. The next prime is 4645620121. The reversal of 4645620094 is 4900265464.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161405022 + ... + 1161405025.

It is an arithmetic number, because the mean of its divisors is an integer number (1742107536).

Almost surely, 2^4645620094 is an apocalyptic number.

4645620094 is a deficient number, since it is larger than the sum of its proper divisors (2322810050).

4645620094 is a wasteful number, since it uses less digits than its factorization.

4645620094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322810049.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 4645620094 is about 68158.7858900083. The cubic root of 4645620094 is about 1668.5833174161.

The spelling of 4645620094 in words is "four billion, six hundred forty-five million, six hundred twenty thousand, ninety-four".