454214334146 has 16 divisors (see below), whose sum is σ = 681758717976. Its totient is φ = 226961473536.

The previous prime is 454214334137. The next prime is 454214334157. The reversal of 454214334146 is 641433412454.

It can be written as a sum of positive squares in 4 ways, for example, as 448116442225 + 6097891921 = 669415^2 + 78089^2 .

It is a super-2 number, since 2×454214334146² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 36456350 + ... + 36468806.

Almost surely, 2^454214334146 is an apocalyptic number.

454214334146 is a deficient number, since it is larger than the sum of its proper divisors (227544383830).

454214334146 is a wasteful number, since it uses less digits than its factorization.

454214334146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22693.

The product of its digits is 552960, while the sum is 41.

The spelling of 454214334146 in words is "four hundred fifty-four billion, two hundred fourteen million, three hundred thirty-four thousand, one hundred forty-six".