4015042601 has 4 divisors (see below), whose sum is σ = 4026957012. Its totient is φ = 4003128192.

The previous prime is 4015042583. The next prime is 4015042639. The reversal of 4015042601 is 1062405104.

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 2613663376 + 1401379225 = 51124^2 + 37435^2 .

It is a cyclic number.

It is not a de Polignac number, because 4015042601 - 2¹⁰ = 4015041577 is a prime.

It is a super-2 number, since 2×4015042601² = 32241134175689690402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4015042001) 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, 5956700 + ... + 5957373.

It is an arithmetic number, because the mean of its divisors is an integer number (1006739253).

Almost surely, 2^4015042601 is an apocalyptic number.

It is an amenable number.

4015042601 is a deficient number, since it is larger than the sum of its proper divisors (11914411).

4015042601 is a wasteful number, since it uses less digits than its factorization.

4015042601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914410.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4015042601 is about 63364.3638096367. The cubic root of 4015042601 is about 1589.3884494650.

Adding to 4015042601 its reverse (1062405104), we get a palindrome (5077447705).

The spelling of 4015042601 in words is "four billion, fifteen million, forty-two thousand, six hundred one".