1466452226 has 16 divisors (see below), whose sum is σ = 2214329208. Its totient is φ = 728352000.

The previous prime is 1466452223. The next prime is 1466452259. The reversal of 1466452226 is 6222546641.

It can be written as a sum of positive squares in 4 ways, for example, as 764467201 + 701985025 = 27649^2 + 26495^2 .

It is a super-2 number, since 2×1466452226² = 4300964262280710152, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1466452226.

It is not an unprimeable number, because it can be changed into a prime (1466452223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433076 + ... + 436448.

Almost surely, 2^1466452226 is an apocalyptic number.

1466452226 is a deficient number, since it is larger than the sum of its proper divisors (747876982).

1466452226 is a wasteful number, since it uses less digits than its factorization.

1466452226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757.

The product of its digits is 138240, while the sum is 38.

The square root of 1466452226 is about 38294.2845082657. The cubic root of 1466452226 is about 1136.1159048448.

Adding to 1466452226 its reverse (6222546641), we get a palindrome (7688998867).

The spelling of 1466452226 in words is "one billion, four hundred sixty-six million, four hundred fifty-two thousand, two hundred twenty-six".