1449233892764 has 48 divisors (see below), whose sum is σ = 2916296441856. Its totient is φ = 617285740800.

The previous prime is 1449233892763. The next prime is 1449233892811. The reversal of 1449233892764 is 4672983329441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1449233892697 and 1449233892706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449233892763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5776004 + ... + 6021684.

It is an arithmetic number, because the mean of its divisors is an integer number (60756175872).

Almost surely, 2^{1449233892764} is an apocalyptic number.

1449233892764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1449233892764 is an abundant number, since it is smaller than the sum of its proper divisors (1467062549092).

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

1449233892764 is a wasteful number, since it uses less digits than its factorization.

1449233892764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246986 (or 246984 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 62.

The spelling of 1449233892764 in words is "one trillion, four hundred forty-nine billion, two hundred thirty-three million, eight hundred ninety-two thousand, seven hundred sixty-four".