1451466454064 has 20 divisors (see below), whose sum is σ = 3067872278280. Its totient is φ = 659757479040.

The previous prime is 1451466454057. The next prime is 1451466454069. The reversal of 1451466454064 is 4604546641541.

It is not an unprimeable number, because it can be changed into a prime (1451466454069) 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, 4123484069 + ... + 4123484420.

It is an arithmetic number, because the mean of its divisors is an integer number (153393613914).

Almost surely, 2^{1451466454064} is an apocalyptic number.

It is an amenable number.

1451466454064 is an abundant number, since it is smaller than the sum of its proper divisors (1616405824216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451466454064 is a wasteful number, since it uses less digits than its factorization.

1451466454064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246968508 (or 8246968502 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 1451466454064 in words is "one trillion, four hundred fifty-one billion, four hundred sixty-six million, four hundred fifty-four thousand, sixty-four".