4251553005232 has 40 divisors (see below), whose sum is σ = 8890272079920. Its totient is φ = 1957998670080.

The previous prime is 4251553005187. The next prime is 4251553005239. The reversal of 4251553005232 is 2325003551524.

It is a junction number, because it is equal to n+sod(n) for n = 4251553005191 and 4251553005200.

It is not an unprimeable number, because it can be changed into a prime (4251553005239) 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, 22073482 + ... + 22265257.

It is an arithmetic number, because the mean of its divisors is an integer number (222256801998).

Almost surely, 2^{4251553005232} is an apocalyptic number.

It is an amenable number.

4251553005232 is an abundant number, since it is smaller than the sum of its proper divisors (4638719074688).

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

4251553005232 is a wasteful number, since it uses less digits than its factorization.

4251553005232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44339221 (or 44339215 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 4251553005232 its reverse (2325003551524), we get a palindrome (6576556556756).

The spelling of 4251553005232 in words is "four trillion, two hundred fifty-one billion, five hundred fifty-three million, five thousand, two hundred thirty-two".