4025791601 has 8 divisors (see below), whose sum is σ = 4346394024. Its totient is φ = 3706750080.

The previous prime is 4025791589. The next prime is 4025791603. The reversal of 4025791601 is 1061975204.

It can be written as a sum of positive squares in 4 ways, for example, as 41152225 + 3984639376 = 6415^2 + 63124^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4025791601 - 2¹⁸ = 4025529457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025791603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384860 + ... + 395181.

It is an arithmetic number, because the mean of its divisors is an integer number (543299253).

Almost surely, 2^4025791601 is an apocalyptic number.

It is an amenable number.

4025791601 is a deficient number, since it is larger than the sum of its proper divisors (320602423).

4025791601 is a wasteful number, since it uses less digits than its factorization.

4025791601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780451.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 4025791601 is about 63449.1260853922. The cubic root of 4025791601 is about 1590.8055463524.

The spelling of 4025791601 in words is "four billion, twenty-five million, seven hundred ninety-one thousand, six hundred one".