2030578601 has 4 divisors (see below), whose sum is σ = 2030671104. Its totient is φ = 2030486100.

The previous prime is 2030578597. The next prime is 2030578603. The reversal of 2030578601 is 1068750302.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2030578601 - 2² = 2030578597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030578603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7496 + ... + 64166.

It is an arithmetic number, because the mean of its divisors is an integer number (507667776).

Almost surely, 2^2030578601 is an apocalyptic number.

It is an amenable number.

2030578601 is a deficient number, since it is larger than the sum of its proper divisors (92503).

2030578601 is an equidigital number, since it uses as much as digits as its factorization.

2030578601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92502.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2030578601 is about 45061.9418245597. The cubic root of 2030578601 is about 1266.3097041760.

The spelling of 2030578601 in words is "two billion, thirty million, five hundred seventy-eight thousand, six hundred one".