25055045444046 has 16 divisors (see below), whose sum is σ = 50114635329024. Its totient is φ = 8350924407864.

The previous prime is 25055045444041. The next prime is 25055045444053. The reversal of 25055045444046 is 64044454055052.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25055045443986 and 25055045444004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055045444041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189280030 + ... + 189412353.

It is an arithmetic number, because the mean of its divisors is an integer number (3132164708064).

Almost surely, 2^{25055045444046} is an apocalyptic number.

25055045444046 is an abundant number, since it is smaller than the sum of its proper divisors (25059589884978).

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

25055045444046 is a wasteful number, since it uses less digits than its factorization.

25055045444046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378703415.

The product of its (nonzero) digits is 7680000, while the sum is 48.

Adding to 25055045444046 its reverse (64044454055052), we get a palindrome (89099499499098).

The spelling of 25055045444046 in words is "twenty-five trillion, fifty-five billion, forty-five million, four hundred forty-four thousand, forty-six".