11450650225 has 24 divisors (see below), whose sum is σ = 16278475968. Its totient is φ = 7827067200.

The previous prime is 11450650217. The next prime is 11450650229. The reversal of 11450650225 is 52205605411.

It is not a de Polignac number, because 11450650225 - 2³ = 11450650217 is a prime.

It is a super-2 number, since 2×11450650225² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11450650229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47731 + ... + 158680.

It is an arithmetic number, because the mean of its divisors is an integer number (678269832).

Almost surely, 2^11450650225 is an apocalyptic number.

It is an amenable number.

11450650225 is a deficient number, since it is larger than the sum of its proper divisors (4827825743).

11450650225 is a wasteful number, since it uses less digits than its factorization.

11450650225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206745 (or 206740 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11450650225 in words is "eleven billion, four hundred fifty million, six hundred fifty thousand, two hundred twenty-five".