454123551 has 16 divisors (see below), whose sum is σ = 693183744. Its totient is φ = 259054464.

The previous prime is 454123547. The next prime is 454123577. The reversal of 454123551 is 155321454.

It is not a de Polignac number, because 454123551 - 2² = 454123547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454123511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5781 + ... + 30686.

It is an arithmetic number, because the mean of its divisors is an integer number (43323984).

Almost surely, 2^454123551 is an apocalyptic number.

454123551 is a deficient number, since it is larger than the sum of its proper divisors (239060193).

454123551 is a wasteful number, since it uses less digits than its factorization.

454123551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37070.

The product of its digits is 12000, while the sum is 30.

The square root of 454123551 is about 21310.1748233092. The cubic root of 454123551 is about 768.6429975467.

The spelling of 454123551 in words is "four hundred fifty-four million, one hundred twenty-three thousand, five hundred fifty-one".