1104450253 has 2 divisors, whose sum is σ = 1104450254. Its totient is φ = 1104450252.

The previous prime is 1104450209. The next prime is 1104450287. The reversal of 1104450253 is 3520544011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 988284969 + 116165284 = 31437^2 + 10778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104450253 is a prime.

It is a super-2 number, since 2×1104450253² = 2439620722703528018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104490253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552225126 + 552225127.

It is an arithmetic number, because the mean of its divisors is an integer number (552225127).

Almost surely, 2^1104450253 is an apocalyptic number.

It is an amenable number.

1104450253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104450253 is an equidigital number, since it uses as much as digits as its factorization.

1104450253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1104450253 is about 33233.2702724243. The cubic root of 1104450253 is about 1033.6703355777.

Adding to 1104450253 its reverse (3520544011), we get a palindrome (4624994264).

The spelling of 1104450253 in words is "one billion, one hundred four million, four hundred fifty thousand, two hundred fifty-three".