451045055061142 has 8 divisors (see below), whose sum is σ = 676578744124056. Its totient is φ = 225518807019792.

The previous prime is 451045055061109. The next prime is 451045055061169. The reversal of 451045055061142 is 241160550540154.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860103848 + ... + 1860346315.

It is an arithmetic number, because the mean of its divisors is an integer number (84572343015507).

Almost surely, 2^{451045055061142} is an apocalyptic number.

451045055061142 is a deficient number, since it is larger than the sum of its proper divisors (225533689062914).

451045055061142 is a wasteful number, since it uses less digits than its factorization.

451045055061142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720510782.

The product of its (nonzero) digits is 480000, while the sum is 43.

The spelling of 451045055061142 in words is "four hundred fifty-one trillion, forty-five billion, fifty-five million, sixty-one thousand, one hundred forty-two".