454168046 has 8 divisors (see below), whose sum is σ = 681550104. Its totient is φ = 226984680.

The previous prime is 454168037. The next prime is 454168049. The reversal of 454168046 is 640861454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×454168046² = 412537228014916232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454168049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43820 + ... + 53183.

It is an arithmetic number, because the mean of its divisors is an integer number (85193763).

Almost surely, 2^454168046 is an apocalyptic number.

454168046 is a deficient number, since it is larger than the sum of its proper divisors (227382058).

454168046 is a wasteful number, since it uses less digits than its factorization.

454168046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99346.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 454168046 is about 21311.2187826037. The cubic root of 454168046 is about 768.6681005927.

The spelling of 454168046 in words is "four hundred fifty-four million, one hundred sixty-eight thousand, forty-six".