1453436243000 has 192 divisors, whose sum is σ = 3942515678400. Its totient is φ = 491290464000.

The previous prime is 1453436242969. The next prime is 1453436243041. The reversal of 1453436243000 is 3426343541.

It is a super-2 number, since 2×1453436243000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35266406 + ... + 35307594.

It is an arithmetic number, because the mean of its divisors is an integer number (20533935825).

Almost surely, 2^{1453436243000} is an apocalyptic number.

1453436243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1453436243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1971257839200).

1453436243000 is an abundant number, since it is smaller than the sum of its proper divisors (2489079435400).

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

1453436243000 is an equidigital number, since it uses as much as digits as its factorization.

1453436243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41359 (or 41274 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 1453436243000 in words is "one trillion, four hundred fifty-three billion, four hundred thirty-six million, two hundred forty-three thousand".