23425214452520 has 64 divisors (see below), whose sum is σ = 53253385113600. Its totient is φ = 9273328416000.

The previous prime is 23425214452469. The next prime is 23425214452531. The reversal of 23425214452520 is 2525441252432.

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, 4882856 + ... + 8407895.

It is an arithmetic number, because the mean of its divisors is an integer number (832084142400).

Almost surely, 2^{23425214452520} is an apocalyptic number.

23425214452520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23425214452520 is an abundant number, since it is smaller than the sum of its proper divisors (29828170661080).

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

23425214452520 is a wasteful number, since it uses less digits than its factorization.

23425214452520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13291218 (or 13291214 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 23425214452520 in words is "twenty-three trillion, four hundred twenty-five billion, two hundred fourteen million, four hundred fifty-two thousand, five hundred twenty".