1446011156 has 12 divisors (see below), whose sum is σ = 2565184692. Its totient is φ = 713101248.

The previous prime is 1446011141. The next prime is 1446011159. The reversal of 1446011156 is 6511106441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1042644100 + 403367056 = 32290^2 + 20084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446011159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2475755 + ... + 2476338.

It is an arithmetic number, because the mean of its divisors is an integer number (213765391).

Almost surely, 2^1446011156 is an apocalyptic number.

It is an amenable number.

1446011156 is a deficient number, since it is larger than the sum of its proper divisors (1119173536).

1446011156 is a wasteful number, since it uses less digits than its factorization.

1446011156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952170 (or 4952168 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1446011156 is about 38026.4533713046. The cubic root of 1446011156 is about 1130.8123628292.

Adding to 1446011156 its reverse (6511106441), we get a palindrome (7957117597).

The spelling of 1446011156 in words is "one billion, four hundred forty-six million, eleven thousand, one hundred fifty-six".