245325723647 has 8 divisors (see below), whose sum is σ = 245963738592. Its totient is φ = 244687840000.

The previous prime is 245325723613. The next prime is 245325723649. The reversal of 245325723647 is 746327523542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245325723647 - 2¹⁰ = 245325722623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245325723595 and 245325723604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245325723649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4524803 + ... + 4578699.

It is an arithmetic number, because the mean of its divisors is an integer number (30745467324).

Almost surely, 2^245325723647 is an apocalyptic number.

245325723647 is a deficient number, since it is larger than the sum of its proper divisors (638014945).

245325723647 is a wasteful number, since it uses less digits than its factorization.

245325723647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65649.

The product of its digits is 8467200, while the sum is 50.

The spelling of 245325723647 in words is "two hundred forty-five billion, three hundred twenty-five million, seven hundred twenty-three thousand, six hundred forty-seven".