11225802450 has 24 divisors (see below), whose sum is σ = 27839990448. Its totient is φ = 2993547280.

The previous prime is 11225802449. The next prime is 11225802461. The reversal of 11225802450 is 5420852211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37419192 + ... + 37419491.

It is an arithmetic number, because the mean of its divisors is an integer number (1159999602).

Almost surely, 2^11225802450 is an apocalyptic number.

11225802450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11225802450 is an abundant number, since it is smaller than the sum of its proper divisors (16614187998).

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

11225802450 is a wasteful number, since it uses less digits than its factorization.

11225802450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74838698 (or 74838693 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 11225802450 in words is "eleven billion, two hundred twenty-five million, eight hundred two thousand, four hundred fifty".