245235344527 has 4 divisors (see below), whose sum is σ = 248689363536. Its totient is φ = 241781325520.

The previous prime is 245235344491. The next prime is 245235344591. The reversal of 245235344527 is 725443532542.

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

It is a cyclic number.

It is not a de Polignac number, because 245235344527 - 2¹⁵ = 245235311759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245235644527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727009398 + ... + 1727009539.

It is an arithmetic number, because the mean of its divisors is an integer number (62172340884).

Almost surely, 2^245235344527 is an apocalyptic number.

245235344527 is a deficient number, since it is larger than the sum of its proper divisors (3454019009).

245235344527 is an equidigital number, since it uses as much as digits as its factorization.

245235344527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454019008.

The product of its digits is 4032000, while the sum is 46.

The spelling of 245235344527 in words is "two hundred forty-five billion, two hundred thirty-five million, three hundred forty-four thousand, five hundred twenty-seven".