1449984875192 has 16 divisors (see below), whose sum is σ = 3107110446960. Its totient is φ = 621422089344.

The previous prime is 1449984875191. The next prime is 1449984875239. The reversal of 1449984875192 is 2915784899441.

It is a super-2 number, since 2×1449984875192² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449984875191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12946293473 + ... + 12946293584.

It is an arithmetic number, because the mean of its divisors is an integer number (194194402935).

Almost surely, 2^{1449984875192} is an apocalyptic number.

It is an amenable number.

1449984875192 is an abundant number, since it is smaller than the sum of its proper divisors (1657125571768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449984875192 is a wasteful number, since it uses less digits than its factorization.

1449984875192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25892587070 (or 25892587066 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 71.

The spelling of 1449984875192 in words is "one trillion, four hundred forty-nine billion, nine hundred eighty-four million, eight hundred seventy-five thousand, one hundred ninety-two".