4425252657517 has 4 divisors (see below), whose sum is σ = 4426128776736. Its totient is φ = 4424376538300.

The previous prime is 4425252657479. The next prime is 4425252657523. The reversal of 4425252657517 is 7157562525244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4425252657517 - 2⁷ = 4425252657389 is a prime.

It is a super-2 number, since 2×4425252657517² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425252637517) 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, 438052033 + ... + 438062134.

It is an arithmetic number, because the mean of its divisors is an integer number (1106532194184).

Almost surely, 2^{4425252657517} is an apocalyptic number.

It is an amenable number.

4425252657517 is a deficient number, since it is larger than the sum of its proper divisors (876119219).

4425252657517 is an equidigital number, since it uses as much as digits as its factorization.

4425252657517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876119218.

The product of its digits is 23520000, while the sum is 55.

The spelling of 4425252657517 in words is "four trillion, four hundred twenty-five billion, two hundred fifty-two million, six hundred fifty-seven thousand, five hundred seventeen".