1449807082 has 4 divisors (see below), whose sum is σ = 2174710626. Its totient is φ = 724903540.

The previous prime is 1449807053. The next prime is 1449807089. The reversal of 1449807082 is 2807089441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1439367721 + 10439361 = 37939^2 + 3231^2 .

It is not an unprimeable number, because it can be changed into a prime (1449807089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362451769 + ... + 362451772.

Almost surely, 2^1449807082 is an apocalyptic number.

1449807082 is a deficient number, since it is larger than the sum of its proper divisors (724903544).

1449807082 is an equidigital number, since it uses as much as digits as its factorization.

1449807082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724903543.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1449807082 is about 38076.3323076160. The cubic root of 1449807082 is about 1131.8009973070.

The spelling of 1449807082 in words is "one billion, four hundred forty-nine million, eight hundred seven thousand, eighty-two".