25450051312104 has 16 divisors (see below), whose sum is σ = 63625128280320. Its totient is φ = 8483350437360.

The previous prime is 25450051312073. The next prime is 25450051312109. The reversal of 25450051312104 is 40121315005452.

It is a super-2 number, since 2×25450051312104² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25450051312109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530209402312 + ... + 530209402359.

It is an arithmetic number, because the mean of its divisors is an integer number (3976570517520).

Almost surely, 2^{25450051312104} is an apocalyptic number.

25450051312104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25450051312104 is an abundant number, since it is smaller than the sum of its proper divisors (38175076968216).

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

25450051312104 is a wasteful number, since it uses less digits than its factorization.

25450051312104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060418804680 (or 1060418804676 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 25450051312104 its reverse (40121315005452), we get a palindrome (65571366317556).

The spelling of 25450051312104 in words is "twenty-five trillion, four hundred fifty billion, fifty-one million, three hundred twelve thousand, one hundred four".