451541454 has 64 divisors (see below), whose sum is σ = 1176892416. Its totient is φ = 112080384.

The previous prime is 451541423. The next prime is 451541501. The reversal of 451541454 is 454145154.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 15042 + ... + 33605.

It is an arithmetic number, because the mean of its divisors is an integer number (18388944).

Almost surely, 2^451541454 is an apocalyptic number.

451541454 is an abundant number, since it is smaller than the sum of its proper divisors (725350962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451541454 is a wasteful number, since it uses less digits than its factorization.

451541454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48689.

The product of its digits is 32000, while the sum is 33.

The square root of 451541454 is about 21249.5047942299. The cubic root of 451541454 is about 767.1834209494.

The spelling of 451541454 in words is "four hundred fifty-one million, five hundred forty-one thousand, four hundred fifty-four".