4621945075 has 12 divisors (see below), whose sum is σ = 6252231528. Its totient is φ = 3361414400.

The previous prime is 4621945061. The next prime is 4621945087. The reversal of 4621945075 is 5705491264.

It is not a de Polignac number, because 4621945075 - 2²¹ = 4619847923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8403262 + ... + 8403811.

It is an arithmetic number, because the mean of its divisors is an integer number (521019294).

Almost surely, 2^4621945075 is an apocalyptic number.

4621945075 is a deficient number, since it is larger than the sum of its proper divisors (1630286453).

4621945075 is a wasteful number, since it uses less digits than its factorization.

4621945075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16807094 (or 16807089 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 4621945075 is about 67984.8885782716. Note that the first 3 decimals coincide. The cubic root of 4621945075 is about 1665.7440094275.

The spelling of 4621945075 in words is "four billion, six hundred twenty-one million, nine hundred forty-five thousand, seventy-five".