1453138450814 has 16 divisors (see below), whose sum is σ = 2201391907200. Its totient is φ = 719341821600.

The previous prime is 1453138450781. The next prime is 1453138450877. The reversal of 1453138450814 is 4180548313541.

It is a super-2 number, since 2×1453138450814² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4477712 + ... + 4791260.

It is an arithmetic number, because the mean of its divisors is an integer number (137586994200).

Almost surely, 2^{1453138450814} is an apocalyptic number.

1453138450814 is a deficient number, since it is larger than the sum of its proper divisors (748253456386).

1453138450814 is a wasteful number, since it uses less digits than its factorization.

1453138450814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336595.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 1453138450814 in words is "one trillion, four hundred fifty-three billion, one hundred thirty-eight million, four hundred fifty thousand, eight hundred fourteen".