1450081446 has 16 divisors (see below), whose sum is σ = 3163814208. Its totient is φ = 439418600.

The previous prime is 1450081433. The next prime is 1450081489. The reversal of 1450081446 is 6441800541.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 10985400 + ... + 10985531.

It is an arithmetic number, because the mean of its divisors is an integer number (197738388).

Almost surely, 2^1450081446 is an apocalyptic number.

1450081446 is an abundant number, since it is smaller than the sum of its proper divisors (1713732762).

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

1450081446 is a wasteful number, since it uses less digits than its factorization.

1450081446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21970947.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1450081446 is about 38079.9349526755. The cubic root of 1450081446 is about 1131.8723874633.

Adding to 1450081446 its reverse (6441800541), we get a palindrome (7891881987).

The spelling of 1450081446 in words is "one billion, four hundred fifty million, eighty-one thousand, four hundred forty-six".