4057020001 has 4 divisors (see below), whose sum is σ = 4057182612. Its totient is φ = 4056857392.

The previous prime is 4057019971. The next prime is 4057020007. The reversal of 4057020001 is 1000207504.

4057020001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 451137600 + 3605882401 = 21240^2 + 60049^2 .

It is a cyclic number.

It is not a de Polignac number, because 4057020001 - 2⁹ = 4057019489 is a prime.

It is a super-2 number, since 2×4057020001² = 32918822577028080002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4057020007) 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, 35146 + ... + 96691.

It is an arithmetic number, because the mean of its divisors is an integer number (1014295653).

Almost surely, 2^4057020001 is an apocalyptic number.

It is an amenable number.

4057020001 is a deficient number, since it is larger than the sum of its proper divisors (162611).

4057020001 is a wasteful number, since it uses less digits than its factorization.

4057020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162610.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 4057020001 is about 63694.7407640537. The cubic root of 4057020001 is about 1594.9082930603.

Adding to 4057020001 its reverse (1000207504), we get a palindrome (5057227505).

The spelling of 4057020001 in words is "four billion, fifty-seven million, twenty thousand, one".