11454050452 has 24 divisors (see below), whose sum is σ = 21608228936. Its totient is φ = 5281158528.

The previous prime is 11454050449. The next prime is 11454050467. The reversal of 11454050452 is 25405045411.

It is a happy number.

11454050452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1242139536 + 10211910916 = 35244^2 + 101054^2 .

It is a super-2 number, since 2×11454050452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58623 + ... + 162310.

Almost surely, 2^11454050452 is an apocalyptic number.

It is an amenable number.

11454050452 is a deficient number, since it is larger than the sum of its proper divisors (10154178484).

11454050452 is a wasteful number, since it uses less digits than its factorization.

11454050452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221947 (or 221945 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 11454050452 its reverse (25405045411), we get a palindrome (36859095863).

The spelling of 11454050452 in words is "eleven billion, four hundred fifty-four million, fifty thousand, four hundred fifty-two".