1111465253 has 8 divisors (see below), whose sum is σ = 1177400088. Its totient is φ = 1045592064.

The previous prime is 1111465217. The next prime is 1111465273. The reversal of 1111465253 is 3525641111.

It can be written as a sum of positive squares in 4 ways, for example, as 487614724 + 623850529 = 22082^2 + 24977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111465253 - 2⁸ = 1111464997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111465213) 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, 24725 + ... + 53237.

It is an arithmetic number, because the mean of its divisors is an integer number (147175011).

Almost surely, 2^1111465253 is an apocalyptic number.

It is an amenable number.

1111465253 is a deficient number, since it is larger than the sum of its proper divisors (65934835).

1111465253 is a wasteful number, since it uses less digits than its factorization.

1111465253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30823.

The product of its digits is 3600, while the sum is 29.

The square root of 1111465253 is about 33338.6450384535. The cubic root of 1111465253 is about 1035.8541970813.

It can be divided in two parts, 11114 and 65253, that added together give a palindrome (76367).

The spelling of 1111465253 in words is "one billion, one hundred eleven million, four hundred sixty-five thousand, two hundred fifty-three".