245725885005 has 8 divisors (see below), whose sum is σ = 393161416032. Its totient is φ = 131053805328.

The previous prime is 245725885001. The next prime is 245725885033. The reversal of 245725885005 is 500588527542.

It is a happy number.

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

It is not a de Polignac number, because 245725885005 - 2² = 245725885001 is a prime.

It is a super-2 number, since 2×245725885005² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245725885001) 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, 8190862819 + ... + 8190862848.

It is an arithmetic number, because the mean of its divisors is an integer number (49145177004).

Almost surely, 2^245725885005 is an apocalyptic number.

It is an amenable number.

245725885005 is a deficient number, since it is larger than the sum of its proper divisors (147435531027).

245725885005 is a wasteful number, since it uses less digits than its factorization.

245725885005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381725675.

The product of its (nonzero) digits is 4480000, while the sum is 51.

The spelling of 245725885005 in words is "two hundred forty-five billion, seven hundred twenty-five million, eight hundred eighty-five thousand, five".