450161054 has 16 divisors (see below), whose sum is σ = 817099488. Its totient is φ = 181577472.

The previous prime is 450161027. The next prime is 450161059.

450161054 is nontrivially palindromic in base 10.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450161059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945479 + ... + 945954.

It is an arithmetic number, because the mean of its divisors is an integer number (51068718).

Almost surely, 2^450161054 is an apocalyptic number.

450161054 is a deficient number, since it is larger than the sum of its proper divisors (366938434).

450161054 is a wasteful number, since it uses less digits than its factorization.

450161054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891459.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 450161054 is about 21216.9991751897. Note that the first 3 decimals coincide. The cubic root of 450161054 is about 766.4008416370.

The spelling of 450161054 in words is "four hundred fifty million, one hundred sixty-one thousand, fifty-four".