1453643360043 has 32 divisors (see below), whose sum is σ = 2233078579200. Its totient is φ = 823905522720.

The previous prime is 1453643359979. The next prime is 1453643360101. The reversal of 1453643360043 is 3400633463541.

It is not a de Polignac number, because 1453643360043 - 2⁶ = 1453643359979 is a prime.

It is a super-2 number, since 2×1453643360043² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453643359977 and 1453643360004.

It is not an unprimeable number, because it can be changed into a prime (1453643360243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10865548 + ... + 10998518.

It is an arithmetic number, because the mean of its divisors is an integer number (69783705600).

Almost surely, 2^{1453643360043} is an apocalyptic number.

1453643360043 is a deficient number, since it is larger than the sum of its proper divisors (779435219157).

1453643360043 is a wasteful number, since it uses less digits than its factorization.

1453643360043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137207.

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 1453643360043 in words is "one trillion, four hundred fifty-three billion, six hundred forty-three million, three hundred sixty thousand, forty-three".