1453440427014 has 8 divisors (see below), whose sum is σ = 2906880854040. Its totient is φ = 484480142336.

The previous prime is 1453440426947. The next prime is 1453440427057. The reversal of 1453440427014 is 4107240443541.

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

1453440427014 is an admirable number.

It is a super-2 number, since 2×1453440427014² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121120035579 + ... + 121120035590.

It is an arithmetic number, because the mean of its divisors is an integer number (363360106755).

Almost surely, 2^{1453440427014} is an apocalyptic number.

1453440427014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1453440427014 is a wasteful number, since it uses less digits than its factorization.

1453440427014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242240071174.

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 1453440427014 in words is "one trillion, four hundred fifty-three billion, four hundred forty million, four hundred twenty-seven thousand, fourteen".