452342212625 has 64 divisors (see below), whose sum is σ = 597374818560. Its totient is φ = 341022528000.

The previous prime is 452342212603. The next prime is 452342212661. The reversal of 452342212625 is 526212243254.

It is a de Polignac number, because none of the positive numbers 2^k-452342212625 is a prime.

It is a super-2 number, since 2×452342212625² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 684329795 + ... + 684330455.

It is an arithmetic number, because the mean of its divisors is an integer number (9333981540).

Almost surely, 2^452342212625 is an apocalyptic number.

It is an amenable number.

452342212625 is a deficient number, since it is larger than the sum of its proper divisors (145032605935).

452342212625 is a wasteful number, since it uses less digits than its factorization.

452342212625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779 (or 1769 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 452342212625 its reverse (526212243254), we get a palindrome (978554455879).

The spelling of 452342212625 in words is "four hundred fifty-two billion, three hundred forty-two million, two hundred twelve thousand, six hundred twenty-five".