11140225450 has 24 divisors (see below), whose sum is σ = 20852813772. Its totient is φ = 4427704320.

The previous prime is 11140225433. The next prime is 11140225451. The reversal of 11140225450 is 5452204111.

It can be written as a sum of positive squares in 6 ways, for example, as 955984561 + 10184240889 = 30919^2 + 100917^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11140225451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 701719 + ... + 717418.

Almost surely, 2^11140225450 is an apocalyptic number.

11140225450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11140225450 is a deficient number, since it is larger than the sum of its proper divisors (9712588322).

11140225450 is a wasteful number, since it uses less digits than its factorization.

11140225450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419306 (or 1419301 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11140225450 its reverse (5452204111), we get a palindrome (16592429561).

The spelling of 11140225450 in words is "eleven billion, one hundred forty million, two hundred twenty-five thousand, four hundred fifty".