245415135334 has 4 divisors (see below), whose sum is σ = 368122703004. Its totient is φ = 122707567666.

The previous prime is 245415135313. The next prime is 245415135391. The reversal of 245415135334 is 433531514542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61353783832 + ... + 61353783835.

It is an arithmetic number, because the mean of its divisors is an integer number (92030675751).

Almost surely, 2^245415135334 is an apocalyptic number.

245415135334 is a deficient number, since it is larger than the sum of its proper divisors (122707567670).

245415135334 is a wasteful number, since it uses less digits than its factorization.

245415135334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122707567669.

The product of its digits is 432000, while the sum is 40.

Adding to 245415135334 its reverse (433531514542), we get a palindrome (678946649876).

The spelling of 245415135334 in words is "two hundred forty-five billion, four hundred fifteen million, one hundred thirty-five thousand, three hundred thirty-four".