2606451001 has 16 divisors (see below), whose sum is σ = 3263938560. Its totient is φ = 2022040080.

The previous prime is 2606450981. The next prime is 2606451019. The reversal of 2606451001 is 1001546062.

It is a cyclic number.

It is not a de Polignac number, because 2606451001 - 2¹¹ = 2606448953 is a prime.

It is a super-2 number, since 2×2606451001² = 13587173641227804002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2606451091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57081 + ... + 92038.

It is an arithmetic number, because the mean of its divisors is an integer number (203996160).

Almost surely, 2^2606451001 is an apocalyptic number.

It is an amenable number.

2606451001 is a deficient number, since it is larger than the sum of its proper divisors (657487559).

2606451001 is a wasteful number, since it uses less digits than its factorization.

2606451001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149364.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2606451001 is about 51053.4132159643. The cubic root of 2606451001 is about 1376.2051804478.

Adding to 2606451001 its reverse (1001546062), we get a palindrome (3607997063).

The spelling of 2606451001 in words is "two billion, six hundred six million, four hundred fifty-one thousand, one".