2600522461 has 4 divisors (see below), whose sum is σ = 2612847424. Its totient is φ = 2588197500.

The previous prime is 2600522443. The next prime is 2600522471. The reversal of 2600522461 is 1642250062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2600522461 - 2⁵ = 2600522429 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 (2600522411) 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, 6162165 + ... + 6162586.

It is an arithmetic number, because the mean of its divisors is an integer number (653211856).

Almost surely, 2^2600522461 is an apocalyptic number.

It is an amenable number.

2600522461 is a deficient number, since it is larger than the sum of its proper divisors (12324963).

2600522461 is a wasteful number, since it uses less digits than its factorization.

2600522461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324962.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2600522461 is about 50995.3180301878. The cubic root of 2600522461 is about 1375.1609660151.

The spelling of 2600522461 in words is "two billion, six hundred million, five hundred twenty-two thousand, four hundred sixty-one".