2248526646 has 24 divisors (see below), whose sum is σ = 4901702520. Its totient is φ = 744909696.

The previous prime is 2248526587. The next prime is 2248526647. The reversal of 2248526646 is 6466258422.

2248526646 is a `hidden beast` number, since 22 + 48 + 526 + 64 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248526647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380251 + ... + 386118.

It is an arithmetic number, because the mean of its divisors is an integer number (204237605).

Almost surely, 2^2248526646 is an apocalyptic number.

2248526646 is an abundant number, since it is smaller than the sum of its proper divisors (2653175874).

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

2248526646 is a wasteful number, since it uses less digits than its factorization.

2248526646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766540 (or 766537 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 2248526646 is about 47418.6318444554. The cubic root of 2248526646 is about 1310.0846139235.

The spelling of 2248526646 in words is "two billion, two hundred forty-eight million, five hundred twenty-six thousand, six hundred forty-six".