423252454 has 16 divisors (see below), whose sum is σ = 644904000. Its totient is φ = 208301184.

The previous prime is 423252449. The next prime is 423252469. The reversal of 423252454 is 454252324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49272 + ... + 57220.

It is an arithmetic number, because the mean of its divisors is an integer number (40306500).

Almost surely, 2^423252454 is an apocalyptic number.

423252454 is a deficient number, since it is larger than the sum of its proper divisors (221651546).

423252454 is a wasteful number, since it uses less digits than its factorization.

423252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8367.

The product of its digits is 38400, while the sum is 31.

The square root of 423252454 is about 20573.1002525142. The cubic root of 423252454 is about 750.8153822515.

The spelling of 423252454 in words is "four hundred twenty-three million, two hundred fifty-two thousand, four hundred fifty-four".