245330500220451 has 12 divisors (see below), whose sum is σ = 356540304344328. Its totient is φ = 162550270083744.

The previous prime is 245330500220381. The next prime is 245330500220459. The reversal of 245330500220451 is 154022005033542.

245330500220451 is a `hidden beast` number, since 2 + 4 + 5 + 330 + 50 + 0 + 220 + 4 + 51 = 666.

245330500220451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245330500220451 - 2¹¹ = 245330500218403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245330500220459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83616392610 + ... + 83616395543.

It is an arithmetic number, because the mean of its divisors is an integer number (29711692028694).

Almost surely, 2^{245330500220451} is an apocalyptic number.

245330500220451 is a deficient number, since it is larger than the sum of its proper divisors (111209804123877).

245330500220451 is a wasteful number, since it uses less digits than its factorization.

245330500220451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167232788322 (or 167232788319 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 245330500220451 its reverse (154022005033542), we get a palindrome (399352505253993).

The spelling of 245330500220451 in words is "two hundred forty-five trillion, three hundred thirty billion, five hundred million, two hundred twenty thousand, four hundred fifty-one".