252430155103 has 32 divisors (see below), whose sum is σ = 314350848000. Its totient is φ = 197784115200.

The previous prime is 252430155083. The next prime is 252430155113. The reversal of 252430155103 is 301551034252.

It is not a de Polignac number, because 252430155103 - 2⁵ = 252430155071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252430155113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6154618 + ... + 6195496.

It is an arithmetic number, because the mean of its divisors is an integer number (9823464000).

Almost surely, 2^252430155103 is an apocalyptic number.

252430155103 is a deficient number, since it is larger than the sum of its proper divisors (61920692897).

252430155103 is a wasteful number, since it uses less digits than its factorization.

252430155103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42535.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 252430155103 its reverse (301551034252), we get a palindrome (553981189355).

The spelling of 252430155103 in words is "two hundred fifty-two billion, four hundred thirty million, one hundred fifty-five thousand, one hundred three".