1449513248 has 12 divisors (see below), whose sum is σ = 2853729270. Its totient is φ = 724756608.

The previous prime is 1449513227. The next prime is 1449513253. The reversal of 1449513248 is 8423159441.

It can be written as a sum of positive squares in only one way, i.e., 1285365904 + 164147344 = 35852^2 + 12812^2 .

It is a super-2 number, since 2×1449513248² = 4202177312255019008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22648613 + ... + 22648676.

Almost surely, 2^1449513248 is an apocalyptic number.

It is an amenable number.

1449513248 is a deficient number, since it is larger than the sum of its proper divisors (1404216022).

1449513248 is an equidigital number, since it uses as much as digits as its factorization.

1449513248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45297299 (or 45297291 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 1449513248 is about 38072.4736259676. The cubic root of 1449513248 is about 1131.7245310222.

The spelling of 1449513248 in words is "one billion, four hundred forty-nine million, five hundred thirteen thousand, two hundred forty-eight".