245433412242 has 24 divisors (see below), whose sum is σ = 546144621516. Its totient is φ = 79600025376.

The previous prime is 245433412181. The next prime is 245433412309. The reversal of 245433412242 is 242214334542.

245433412242 is a `hidden beast` number, since 24 + 54 + 3 + 341 + 2 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 206125988121 + 39307424121 = 454011^2 + 198261^2 .

It is a junction number, because it is equal to n+sod(n) for n = 245433412197 and 245433412206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184258653 + ... + 184259984.

Almost surely, 2^245433412242 is an apocalyptic number.

245433412242 is an abundant number, since it is smaller than the sum of its proper divisors (300711209274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245433412242 is a wasteful number, since it uses less digits than its factorization.

245433412242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368518682 (or 368518679 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 245433412242 its reverse (242214334542), we get a palindrome (487647746784).

The spelling of 245433412242 in words is "two hundred forty-five billion, four hundred thirty-three million, four hundred twelve thousand, two hundred forty-two".