1449613953 has 24 divisors (see below), whose sum is σ = 2227051008. Its totient is φ = 905461632.

The previous prime is 1449613937. The next prime is 1449613967. The reversal of 1449613953 is 3593169441.

It is not a de Polignac number, because 1449613953 - 2⁴ = 1449613937 is a prime.

It is a super-2 number, since 2×1449613953² = 4202761225464572418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1449613899 and 1449613908.

It is not an unprimeable number, because it can be changed into a prime (1449613973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12876 + ... + 55362.

It is an arithmetic number, because the mean of its divisors is an integer number (92793792).

Almost surely, 2^1449613953 is an apocalyptic number.

It is an amenable number.

1449613953 is a deficient number, since it is larger than the sum of its proper divisors (777437055).

1449613953 is a wasteful number, since it uses less digits than its factorization.

1449613953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42733 (or 42730 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 1449613953 is about 38073.7961464312. The cubic root of 1449613953 is about 1131.7507392866.

The spelling of 1449613953 in words is "one billion, four hundred forty-nine million, six hundred thirteen thousand, nine hundred fifty-three".