4645922593 has 16 divisors (see below), whose sum is σ = 5069284416. Its totient is φ = 4232105280.

The previous prime is 4645922569. The next prime is 4645922597. The reversal of 4645922593 is 3952295464.

It is a de Polignac number, because none of the positive numbers 2^k-4645922593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645922597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261671 + ... + 1265347.

It is an arithmetic number, because the mean of its divisors is an integer number (316830276).

Almost surely, 2^4645922593 is an apocalyptic number.

It is an amenable number.

4645922593 is a deficient number, since it is larger than the sum of its proper divisors (423361823).

4645922593 is a wasteful number, since it uses less digits than its factorization.

4645922593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944.

The product of its digits is 2332800, while the sum is 49.

The square root of 4645922593 is about 68161.0049295050. The cubic root of 4645922593 is about 1668.6195331649.

The spelling of 4645922593 in words is "four billion, six hundred forty-five million, nine hundred twenty-two thousand, five hundred ninety-three".