2560446474 has 16 divisors (see below), whose sum is σ = 5245793280. Its totient is φ = 832665440.

The previous prime is 2560446467. The next prime is 2560446521. The reversal of 2560446474 is 4746440652.

It is a super-2 number, since 2×2560446474² = 13111772292438065352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5203914 + ... + 5204405.

It is an arithmetic number, because the mean of its divisors is an integer number (327862080).

Almost surely, 2^2560446474 is an apocalyptic number.

2560446474 is an abundant number, since it is smaller than the sum of its proper divisors (2685346806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2560446474 is a wasteful number, since it uses less digits than its factorization.

2560446474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10408365.

The product of its (nonzero) digits is 645120, while the sum is 42.

The square root of 2560446474 is about 50600.8544789512. The cubic root of 2560446474 is about 1368.0602797811.

The spelling of 2560446474 in words is "two billion, five hundred sixty million, four hundred forty-six thousand, four hundred seventy-four".