11245653450 has 72 divisors (see below), whose sum is σ = 30249774828. Its totient is φ = 2995223040.

The previous prime is 11245653449. The next prime is 11245653469. The reversal of 11245653450 is 5435654211.

11245653450 is a `hidden beast` number, since 1 + 1 + 24 + 56 + 534 + 50 = 666.

11245653450 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 6 ways, for example, as 2347693209 + 8897960241 = 48453^2 + 94329^2 .

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 35 ways as a sum of consecutive naturals, for example, 369202 + ... + 398498.

Almost surely, 2^11245653450 is an apocalyptic number.

11245653450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11245653450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15124887414).

11245653450 is an abundant number, since it is smaller than the sum of its proper divisors (19004121378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11245653450 is a wasteful number, since it uses less digits than its factorization.

11245653450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30168 (or 30160 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 11245653450 in words is "eleven billion, two hundred forty-five million, six hundred fifty-three thousand, four hundred fifty".