454311363782 has 16 divisors (see below), whose sum is σ = 683809776000. Its totient is φ = 226375994880.

The previous prime is 454311363677. The next prime is 454311363797. The reversal of 454311363782 is 287363113454.

It is a happy number.

It is a super-2 number, since 2×454311363782² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439307 + ... + 1049577.

It is an arithmetic number, because the mean of its divisors is an integer number (42738111000).

Almost surely, 2^454311363782 is an apocalyptic number.

454311363782 is a deficient number, since it is larger than the sum of its proper divisors (229498412218).

454311363782 is a wasteful number, since it uses less digits than its factorization.

454311363782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611551.

The product of its digits is 1451520, while the sum is 47.

The spelling of 454311363782 in words is "four hundred fifty-four billion, three hundred eleven million, three hundred sixty-three thousand, seven hundred eighty-two".