450177054 has 16 divisors (see below), whose sum is σ = 904124160. Its totient is φ = 149430680.

The previous prime is 450177047. The next prime is 450177059. The reversal of 450177054 is 450771054.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450177059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155532 + ... + 158399.

It is an arithmetic number, because the mean of its divisors is an integer number (56507760).

Almost surely, 2^450177054 is an apocalyptic number.

450177054 is an abundant number, since it is smaller than the sum of its proper divisors (453947106).

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

450177054 is a wasteful number, since it uses less digits than its factorization.

450177054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314175.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 450177054 is about 21217.3762279882. The cubic root of 450177054 is about 766.4099215490.

The spelling of 450177054 in words is "four hundred fifty million, one hundred seventy-seven thousand, fifty-four".