451645045142734 has 8 divisors (see below), whose sum is σ = 677502635196240. Its totient is φ = 225810833410656.

The previous prime is 451645045142713. The next prime is 451645045142743. The reversal of 451645045142734 is 437241540546154.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5844532059 + ... + 5844609334.

It is an arithmetic number, because the mean of its divisors is an integer number (84687829399530).

Almost surely, 2^{451645045142734} is an apocalyptic number.

451645045142734 is a deficient number, since it is larger than the sum of its proper divisors (225857590053506).

451645045142734 is a wasteful number, since it uses less digits than its factorization.

451645045142734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689160714.

The product of its (nonzero) digits is 32256000, while the sum is 55.

Adding to 451645045142734 its reverse (437241540546154), we get a palindrome (888886585688888).

The spelling of 451645045142734 in words is "four hundred fifty-one trillion, six hundred forty-five billion, forty-five million, one hundred forty-two thousand, seven hundred thirty-four".