25441620282 has 48 divisors (see below), whose sum is σ = 59384962728. Its totient is φ = 7825397760.

The previous prime is 25441620271. The next prime is 25441620301. The reversal of 25441620282 is 28202614452.

25441620282 is a `hidden beast` number, since 2 + 5 + 4 + 4 + 1 + 620 + 28 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25427172681 + 14447601 = 159459^2 + 3801^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 693718 + ... + 729470.

Almost surely, 2^25441620282 is an apocalyptic number.

25441620282 is an abundant number, since it is smaller than the sum of its proper divisors (33943342446).

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

25441620282 is a wasteful number, since it uses less digits than its factorization.

25441620282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38815 (or 38812 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 25441620282 in words is "twenty-five billion, four hundred forty-one million, six hundred twenty thousand, two hundred eighty-two".