452420463622 has 8 divisors (see below), whose sum is σ = 678645938736. Its totient is φ = 226205150712.

The previous prime is 452420463619. The next prime is 452420463623. The reversal of 452420463622 is 226364024254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452420463623) 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, 2428258 + ... + 2607925.

It is an arithmetic number, because the mean of its divisors is an integer number (84830742342).

Almost surely, 2^452420463622 is an apocalyptic number.

452420463622 is a deficient number, since it is larger than the sum of its proper divisors (226225475114).

452420463622 is a wasteful number, since it uses less digits than its factorization.

452420463622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081102.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 452420463622 its reverse (226364024254), we get a palindrome (678784487876).

The spelling of 452420463622 in words is "four hundred fifty-two billion, four hundred twenty million, four hundred sixty-three thousand, six hundred twenty-two".