1449266377272 has 64 divisors (see below), whose sum is σ = 4143260824320. Its totient is φ = 413826133248.

The previous prime is 1449266377271. The next prime is 1449266377357. The reversal of 1449266377272 is 2727736629441.

It is a super-2 number, since 2×1449266377272² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) 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 (1449266377271) 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 15 ways as a sum of consecutive naturals, for example, 2324698 + ... + 2881449.

It is an arithmetic number, because the mean of its divisors is an integer number (64738450380).

Almost surely, 2^{1449266377272} is an apocalyptic number.

1449266377272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1449266377272 is an abundant number, since it is smaller than the sum of its proper divisors (2693994447048).

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

1449266377272 is a wasteful number, since it uses less digits than its factorization.

1449266377272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207820 (or 5207816 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 60.

The spelling of 1449266377272 in words is "one trillion, four hundred forty-nine billion, two hundred sixty-six million, three hundred seventy-seven thousand, two hundred seventy-two".