25454302314020 has 48 divisors (see below), whose sum is σ = 54361215357120. Its totient is φ = 10008932132736.

The previous prime is 25454302314019. The next prime is 25454302314041. The reversal of 25454302314020 is 2041320345452.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60919334 + ... + 61335746.

It is an arithmetic number, because the mean of its divisors is an integer number (1132525319940).

Almost surely, 2^{25454302314020} is an apocalyptic number.

25454302314020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25454302314020 is an abundant number, since it is smaller than the sum of its proper divisors (28906913043100).

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

25454302314020 is a wasteful number, since it uses less digits than its factorization.

25454302314020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468284 (or 468282 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 25454302314020 its reverse (2041320345452), we get a palindrome (27495622659472).

The spelling of 25454302314020 in words is "twenty-five trillion, four hundred fifty-four billion, three hundred two million, three hundred fourteen thousand, twenty".