245130422450 has 12 divisors (see below), whose sum is σ = 455942585850. Its totient is φ = 98052168960.

The previous prime is 245130422393. The next prime is 245130422491. The reversal of 245130422450 is 54224031542.

245130422450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 200011989529 + 45118432921 = 447227^2 + 212411^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2451304175 + ... + 2451304274.

Almost surely, 2^245130422450 is an apocalyptic number.

245130422450 is a deficient number, since it is larger than the sum of its proper divisors (210812163400).

245130422450 is a wasteful number, since it uses less digits than its factorization.

245130422450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902608461 (or 4902608456 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 245130422450 its reverse (54224031542), we get a palindrome (299354453992).

The spelling of 245130422450 in words is "two hundred forty-five billion, one hundred thirty million, four hundred twenty-two thousand, four hundred fifty".