102245050253 has 4 divisors (see below), whose sum is σ = 102258035040. Its totient is φ = 102232065468.

The previous prime is 102245050249. The next prime is 102245050267. The reversal of 102245050253 is 352050542201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102245050253 - 2² = 102245050249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102245056253) 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, 6480575 + ... + 6496332.

It is an arithmetic number, because the mean of its divisors is an integer number (25564508760).

Almost surely, 2^102245050253 is an apocalyptic number.

It is an amenable number.

102245050253 is a deficient number, since it is larger than the sum of its proper divisors (12984787).

102245050253 is an equidigital number, since it uses as much as digits as its factorization.

102245050253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984786.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 102245050253 its reverse (352050542201), we get a palindrome (454295592454).

The spelling of 102245050253 in words is "one hundred two billion, two hundred forty-five million, fifty thousand, two hundred fifty-three".