453481282238 has 16 divisors (see below), whose sum is σ = 681140514096. Its totient is φ = 226434540480.

The previous prime is 453481282217. The next prime is 453481282351. The reversal of 453481282238 is 832282184354.

It is a happy number.

It is a super-2 number, since 2×453481282238² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11104445 + ... + 11145207.

It is an arithmetic number, because the mean of its divisors is an integer number (42571282131).

Almost surely, 2^453481282238 is an apocalyptic number.

453481282238 is a deficient number, since it is larger than the sum of its proper divisors (227659231858).

453481282238 is a wasteful number, since it uses less digits than its factorization.

453481282238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48139.

The product of its digits is 2949120, while the sum is 50.

The spelling of 453481282238 in words is "four hundred fifty-three billion, four hundred eighty-one million, two hundred eighty-two thousand, two hundred thirty-eight".