451145450134 has 8 divisors (see below), whose sum is σ = 683694651528. Its totient is φ = 223247232960.

The previous prime is 451145450131. The next prime is 451145450141. The reversal of 451145450134 is 431054541154.

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

It is a junction number, because it is equal to n+sod(n) for n = 451145450093 and 451145450102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451145450131) 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, 1162745812 + ... + 1162746199.

It is an arithmetic number, because the mean of its divisors is an integer number (85461831441).

Almost surely, 2^451145450134 is an apocalyptic number.

451145450134 is a deficient number, since it is larger than the sum of its proper divisors (232549201394).

451145450134 is a wasteful number, since it uses less digits than its factorization.

451145450134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325492110.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 451145450134 its reverse (431054541154), we get a palindrome (882199991288).

The spelling of 451145450134 in words is "four hundred fifty-one billion, one hundred forty-five million, four hundred fifty thousand, one hundred thirty-four".