1454403652064 has 96 divisors (see below), whose sum is σ = 3147356671200. Its totient is φ = 656085657600.

The previous prime is 1454403652043. The next prime is 1454403652099. The reversal of 1454403652064 is 4602563044541.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 15 ways as a sum of consecutive naturals, for example, 63607994 + ... + 63630854.

It is an arithmetic number, because the mean of its divisors is an integer number (32784965325).

Almost surely, 2^{1454403652064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454403652064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573678335600).

1454403652064 is an abundant number, since it is smaller than the sum of its proper divisors (1692953019136).

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

1454403652064 is a wasteful number, since it uses less digits than its factorization.

1454403652064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24244 (or 24236 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 1454403652064 in words is "one trillion, four hundred fifty-four billion, four hundred three million, six hundred fifty-two thousand, sixty-four".