454420084 has 6 divisors (see below), whose sum is σ = 795235154. Its totient is φ = 227210040.

The previous prime is 454420061. The next prime is 454420091. The reversal of 454420084 is 480024454.

It can be written as a sum of positive squares in only one way, i.e., 431475984 + 22944100 = 20772^2 + 4790^2 .

It is a super-2 number, since 2×454420084² = 412995225485134112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56802507 + ... + 56802514.

Almost surely, 2^454420084 is an apocalyptic number.

It is an amenable number.

454420084 is a deficient number, since it is larger than the sum of its proper divisors (340815070).

454420084 is a wasteful number, since it uses less digits than its factorization.

454420084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113605025 (or 113605023 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

The square root of 454420084 is about 21317.1312328840. The cubic root of 454420084 is about 768.8102636433.

The spelling of 454420084 in words is "four hundred fifty-four million, four hundred twenty thousand, eighty-four".