11112422552452 has 24 divisors (see below), whose sum is σ = 20942733202776. Its totient is φ = 5128788196608.

The previous prime is 11112422552449. The next prime is 11112422552459. The reversal of 11112422552452 is 25425522421111.

It can be written as a sum of positive squares in 4 ways, for example, as 2835431647876 + 8276990904576 = 1683874^2 + 2876976^2 .

It is not an unprimeable number, because it can be changed into a prime (11112422552459) 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, 22728438 + ... + 23212210.

It is an arithmetic number, because the mean of its divisors is an integer number (872613883449).

Almost surely, 2^{11112422552452} is an apocalyptic number.

It is an amenable number.

11112422552452 is a deficient number, since it is larger than the sum of its proper divisors (9830310650324).

11112422552452 is a wasteful number, since it uses less digits than its factorization.

11112422552452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925527 (or 925525 counting only the distinct ones).

The product of its digits is 64000, while the sum is 37.

Adding to 11112422552452 its reverse (25425522421111), we get a palindrome (36537944973563).

The spelling of 11112422552452 in words is "eleven trillion, one hundred twelve billion, four hundred twenty-two million, five hundred fifty-two thousand, four hundred fifty-two".