1453594294043 has 2 divisors, whose sum is σ = 1453594294044. Its totient is φ = 1453594294042.

The previous prime is 1453594293971. The next prime is 1453594294153. The reversal of 1453594294043 is 3404924953541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1453594294043 is a prime.

It is a super-2 number, since 2×1453594294043² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1453594294843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726797147021 + 726797147022.

It is an arithmetic number, because the mean of its divisors is an integer number (726797147022).

Almost surely, 2^{1453594294043} is an apocalyptic number.

1453594294043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453594294043 is an equidigital number, since it uses as much as digits as its factorization.

1453594294043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 1453594294043 in words is "one trillion, four hundred fifty-three billion, five hundred ninety-four million, two hundred ninety-four thousand, forty-three".