245100430132253 has 4 divisors (see below), whose sum is σ = 245109510307068. Its totient is φ = 245091349957440.

The previous prime is 245100430132211. The next prime is 245100430132273. The reversal of 245100430132253 is 352231034001542.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47664967456324 + 197435462675929 = 6903982^2 + 14051173^2 .

It is a cyclic number.

It is not a de Polignac number, because 245100430132253 - 2²⁰ = 245100429083677 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 (245100430132273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4540046918 + ... + 4540100903.

It is an arithmetic number, because the mean of its divisors is an integer number (61277377576767).

Almost surely, 2^{245100430132253} is an apocalyptic number.

It is an amenable number.

245100430132253 is a deficient number, since it is larger than the sum of its proper divisors (9080174815).

245100430132253 is an equidigital number, since it uses as much as digits as its factorization.

245100430132253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9080174814.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 245100430132253 its reverse (352231034001542), we get a palindrome (597331464133795).

The spelling of 245100430132253 in words is "two hundred forty-five trillion, one hundred billion, four hundred thirty million, one hundred thirty-two thousand, two hundred fifty-three".