454403971 has 16 divisors (see below), whose sum is σ = 527063040. Its totient is φ = 383703840.

The previous prime is 454403951. The next prime is 454404043. The reversal of 454403971 is 179304454.

It is a cyclic number.

It is not a de Polignac number, because 454403971 - 2⁹ = 454403459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454403971.

It is not an unprimeable number, because it can be changed into a prime (454403941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440226 + ... + 441256.

It is an arithmetic number, because the mean of its divisors is an integer number (32941440).

Almost surely, 2^454403971 is an apocalyptic number.

454403971 is a deficient number, since it is larger than the sum of its proper divisors (72659069).

454403971 is a wasteful number, since it uses less digits than its factorization.

454403971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 454403971 is about 21316.7532940643. The cubic root of 454403971 is about 768.8011766137.

The spelling of 454403971 in words is "four hundred fifty-four million, four hundred three thousand, nine hundred seventy-one".