2605500461 has 8 divisors (see below), whose sum is σ = 2761490880. Its totient is φ = 2449812928.

The previous prime is 2605500439. The next prime is 2605500481. The reversal of 2605500461 is 1640055062.

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 2605500461 - 2¹⁰ = 2605499437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605500481) 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, 57881 + ... + 92526.

It is an arithmetic number, because the mean of its divisors is an integer number (345186360).

Almost surely, 2^2605500461 is an apocalyptic number.

It is an amenable number.

2605500461 is a deficient number, since it is larger than the sum of its proper divisors (155990419).

2605500461 is a wasteful number, since it uses less digits than its factorization.

2605500461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151443.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2605500461 is about 51044.1030972237. The cubic root of 2605500461 is about 1376.0378651821.

The spelling of 2605500461 in words is "two billion, six hundred five million, five hundred thousand, four hundred sixty-one".