1453641370018 has 16 divisors (see below), whose sum is σ = 2216628400896. Its totient is φ = 714843774000.

The previous prime is 1453641370003. The next prime is 1453641370019. The reversal of 1453641370018 is 8100731463541.

It is a super-2 number, since 2×1453641370018² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453641370019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19597233 + ... + 19671268.

It is an arithmetic number, because the mean of its divisors is an integer number (138539275056).

Almost surely, 2^{1453641370018} is an apocalyptic number.

1453641370018 is a deficient number, since it is larger than the sum of its proper divisors (762987030878).

1453641370018 is a wasteful number, since it uses less digits than its factorization.

1453641370018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39268809.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 1453641370018 in words is "one trillion, four hundred fifty-three billion, six hundred forty-one million, three hundred seventy thousand, eighteen".