25462020112 has 10 divisors (see below), whose sum is σ = 49332663998. Its totient is φ = 12731010048.

The previous prime is 25462020107. The next prime is 25462020127. The reversal of 25462020112 is 21102026452.

It can be written as a sum of positive squares in only one way, i.e., 25435146256 + 26873856 = 159484^2 + 5184^2 .

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 as a sum of consecutive naturals, namely, 795688113 + ... + 795688144.

Almost surely, 2^25462020112 is an apocalyptic number.

It is an amenable number.

25462020112 is a deficient number, since it is larger than the sum of its proper divisors (23870643886).

25462020112 is a wasteful number, since it uses less digits than its factorization.

25462020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591376265 (or 1591376259 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 25462020112 its reverse (21102026452), we get a palindrome (46564046564).

The spelling of 25462020112 in words is "twenty-five billion, four hundred sixty-two million, twenty thousand, one hundred twelve".