245252235355 has 4 divisors (see below), whose sum is σ = 294302682432. Its totient is φ = 196201788280.

The previous prime is 245252235329. The next prime is 245252235373. The reversal of 245252235355 is 553532252542.

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

It is not a de Polignac number, because 245252235355 - 2³⁵ = 210892496987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24525223531 + ... + 24525223540.

It is an arithmetic number, because the mean of its divisors is an integer number (73575670608).

Almost surely, 2^245252235355 is an apocalyptic number.

245252235355 is a deficient number, since it is larger than the sum of its proper divisors (49050447077).

245252235355 is an equidigital number, since it uses as much as digits as its factorization.

245252235355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49050447076.

The product of its digits is 1800000, while the sum is 43.

Adding to 245252235355 its reverse (553532252542), we get a palindrome (798784487897).

The spelling of 245252235355 in words is "two hundred forty-five billion, two hundred fifty-two million, two hundred thirty-five thousand, three hundred fifty-five".