2026405461 has 16 divisors (see below), whose sum is σ = 2845068800. Its totient is φ = 1279389168.

The previous prime is 2026405441. The next prime is 2026405463. The reversal of 2026405461 is 1645046202.

It is not a de Polignac number, because 2026405461 - 2⁵ = 2026405429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026405463) 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, 253650 + ... + 261516.

It is an arithmetic number, because the mean of its divisors is an integer number (177816800).

Almost surely, 2^2026405461 is an apocalyptic number.

It is an amenable number.

2026405461 is a deficient number, since it is larger than the sum of its proper divisors (818663339).

2026405461 is a wasteful number, since it uses less digits than its factorization.

2026405461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2026405461 is about 45015.6135246428. The cubic root of 2026405461 is about 1265.4416245146.

The spelling of 2026405461 in words is "two billion, twenty-six million, four hundred five thousand, four hundred sixty-one".