405233025452 has 12 divisors (see below), whose sum is σ = 709162744416. Its totient is φ = 202615098480.

The previous prime is 405233025433. The next prime is 405233025467. The reversal of 405233025452 is 254520332504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544733 + ... + 1052235.

It is an arithmetic number, because the mean of its divisors is an integer number (59096895368).

Almost surely, 2^405233025452 is an apocalyptic number.

It is an amenable number.

405233025452 is a deficient number, since it is larger than the sum of its proper divisors (303929718964).

405233025452 is a wasteful number, since it uses less digits than its factorization.

405233025452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707128 (or 707126 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 405233025452 its reverse (254520332504), we get a palindrome (659753357956).

The spelling of 405233025452 in words is "four hundred five billion, two hundred thirty-three million, twenty-five thousand, four hundred fifty-two".