454274654 has 8 divisors (see below), whose sum is σ = 683632488. Its totient is φ = 226397160.

The previous prime is 454274621. The next prime is 454274659. The reversal of 454274654 is 456472454.

It is a happy number.

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

It is a super-2 number, since 2×454274654² = 412730922533639432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454274659) 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 3 ways as a sum of consecutive naturals, for example, 369317 + ... + 370544.

It is an arithmetic number, because the mean of its divisors is an integer number (85454061).

Almost surely, 2^454274654 is an apocalyptic number.

454274654 is a deficient number, since it is larger than the sum of its proper divisors (229357834).

454274654 is a wasteful number, since it uses less digits than its factorization.

454274654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740170.

The product of its digits is 537600, while the sum is 41.

The square root of 454274654 is about 21313.7198536530. The cubic root of 454274654 is about 768.7282396819.

The spelling of 454274654 in words is "four hundred fifty-four million, two hundred seventy-four thousand, six hundred fifty-four".