1449125227 has 4 divisors (see below), whose sum is σ = 1580863896. Its totient is φ = 1317386560.

The previous prime is 1449125207. The next prime is 1449125233. The reversal of 1449125227 is 7225219441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7225219441 = 11 ⋅656838131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1449125227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1449125207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65869318 + ... + 65869339.

It is an arithmetic number, because the mean of its divisors is an integer number (395215974).

Almost surely, 2^1449125227 is an apocalyptic number.

1449125227 is a deficient number, since it is larger than the sum of its proper divisors (131738669).

1449125227 is a wasteful number, since it uses less digits than its factorization.

1449125227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131738668.

The product of its digits is 40320, while the sum is 37.

The square root of 1449125227 is about 38067.3774641753. The cubic root of 1449125227 is about 1131.6235380223.

The spelling of 1449125227 in words is "one billion, four hundred forty-nine million, one hundred twenty-five thousand, two hundred twenty-seven".