245325765437 has 16 divisors (see below), whose sum is σ = 259850384640. Its totient is φ = 231212409792.

The previous prime is 245325765413. The next prime is 245325765469. The reversal of 245325765437 is 734567523542.

It is a cyclic number.

It is not a de Polignac number, because 245325765437 - 2²² = 245321571133 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 (245325765407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950428 + ... + 2072394.

It is an arithmetic number, because the mean of its divisors is an integer number (16240649040).

Almost surely, 2^245325765437 is an apocalyptic number.

It is an amenable number.

245325765437 is a deficient number, since it is larger than the sum of its proper divisors (14524619203).

245325765437 is a wasteful number, since it uses less digits than its factorization.

245325765437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123652.

The product of its digits is 21168000, while the sum is 53.

The spelling of 245325765437 in words is "two hundred forty-five billion, three hundred twenty-five million, seven hundred sixty-five thousand, four hundred thirty-seven".