1453040331959 has 2 divisors, whose sum is σ = 1453040331960. Its totient is φ = 1453040331958.

The previous prime is 1453040331949. The next prime is 1453040332043. The reversal of 1453040331959 is 9591330403541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1453040331959 - 2⁴ = 1453040331943 is a prime.

It is a super-2 number, since 2×1453040331959² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453040331949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726520165979 + 726520165980.

It is an arithmetic number, because the mean of its divisors is an integer number (726520165980).

Almost surely, 2^{1453040331959} is an apocalyptic number.

1453040331959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453040331959 is an equidigital number, since it uses as much as digits as its factorization.

1453040331959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 1453040331959 in words is "one trillion, four hundred fifty-three billion, forty million, three hundred thirty-one thousand, nine hundred fifty-nine".