1450881493190 has 16 divisors (see below), whose sum is σ = 2611600662528. Its totient is φ = 580349491776.

The previous prime is 1450881493177. The next prime is 1450881493253. The reversal of 1450881493190 is 913941880541.

It is a super-2 number, since 2×1450881493190² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901914 + ... + 3364946.

It is an arithmetic number, because the mean of its divisors is an integer number (163225041408).

Almost surely, 2^{1450881493190} is an apocalyptic number.

1450881493190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450881493190 is a deficient number, since it is larger than the sum of its proper divisors (1160719169338).

1450881493190 is a wasteful number, since it uses less digits than its factorization.

1450881493190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776383.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The spelling of 1450881493190 in words is "one trillion, four hundred fifty billion, eight hundred eighty-one million, four hundred ninety-three thousand, one hundred ninety".