245452342311 has 40 divisors (see below), whose sum is σ = 403956918288. Its totient is φ = 147286080000.

The previous prime is 245452342277. The next prime is 245452342313. The reversal of 245452342311 is 113243254542.

It is a happy number.

245452342311 is a `hidden beast` number, since 24 + 545 + 23 + 42 + 31 + 1 = 666.

It is not a de Polignac number, because 245452342311 - 2⁷ = 245452342183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245452342313) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1273770 + ... + 1453751.

Almost surely, 2^245452342311 is an apocalyptic number.

245452342311 is a deficient number, since it is larger than the sum of its proper divisors (158504575977).

245452342311 is a wasteful number, since it uses less digits than its factorization.

245452342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727645 (or 2727636 counting only the distinct ones).

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

Adding to 245452342311 its reverse (113243254542), we get a palindrome (358695596853).

The spelling of 245452342311 in words is "two hundred forty-five billion, four hundred fifty-two million, three hundred forty-two thousand, three hundred eleven".