245135041434 has 48 divisors (see below), whose sum is σ = 560342296800. Its totient is φ = 77236275168.

The previous prime is 245135041429. The next prime is 245135041451. The reversal of 245135041434 is 434140531542.

245135041434 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 3 + 504 + 143 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657489 + ... + 960500.

It is an arithmetic number, because the mean of its divisors is an integer number (11673797850).

Almost surely, 2^245135041434 is an apocalyptic number.

245135041434 is an abundant number, since it is smaller than the sum of its proper divisors (315207255366).

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

245135041434 is a wasteful number, since it uses less digits than its factorization.

245135041434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618459 (or 1618456 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 245135041434 its reverse (434140531542), we get a palindrome (679275572976).

The spelling of 245135041434 in words is "two hundred forty-five billion, one hundred thirty-five million, forty-one thousand, four hundred thirty-four".