1450227011 has 4 divisors (see below), whose sum is σ = 1451158800. Its totient is φ = 1449295224.

The previous prime is 1450226977. The next prime is 1450227013. The reversal of 1450227011 is 1107220541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1107220541 = 7 ⋅158174363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450227011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450227013) 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, 463556 + ... + 466673.

It is an arithmetic number, because the mean of its divisors is an integer number (362789700).

Almost surely, 2^1450227011 is an apocalyptic number.

1450227011 is a deficient number, since it is larger than the sum of its proper divisors (931789).

1450227011 is an equidigital number, since it uses as much as digits as its factorization.

1450227011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931788.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1450227011 is about 38081.8462131236. The cubic root of 1450227011 is about 1131.9102601616.

Adding to 1450227011 its reverse (1107220541), we get a palindrome (2557447552).

The spelling of 1450227011 in words is "one billion, four hundred fifty million, two hundred twenty-seven thousand, eleven".