1453901980018 has 16 divisors (see below), whose sum is σ = 2279360995200. Its totient is φ = 694217435296.

The previous prime is 1453901979989. The next prime is 1453901980031. The reversal of 1453901980018 is 8100891093541.

It is a super-2 number, since 2×1453901980018² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 25584718 + ... + 25641481.

It is an arithmetic number, because the mean of its divisors is an integer number (142460062200).

Almost surely, 2^{1453901980018} is an apocalyptic number.

1453901980018 is a deficient number, since it is larger than the sum of its proper divisors (825459015182).

1453901980018 is a wasteful number, since it uses less digits than its factorization.

1453901980018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51226841.

The product of its (nonzero) digits is 311040, while the sum is 49.

The spelling of 1453901980018 in words is "one trillion, four hundred fifty-three billion, nine hundred one million, nine hundred eighty thousand, eighteen".