2246445032 has 32 divisors (see below), whose sum is σ = 4545109800. Its totient is φ = 1034759424.

The previous prime is 2246445023. The next prime is 2246445037. The reversal of 2246445032 is 2305446422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2244295876 + 2149156 = 47374^2 + 1466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2246445032.

It is not an unprimeable number, because it can be changed into a prime (2246445037) 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, 31718 + ... + 74154.

Almost surely, 2^2246445032 is an apocalyptic number.

It is an amenable number.

2246445032 is an abundant number, since it is smaller than the sum of its proper divisors (2298664768).

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

2246445032 is a wasteful number, since it uses less digits than its factorization.

2246445032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42965 (or 42961 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 2246445032 is about 47396.6774362929. The cubic root of 2246445032 is about 1309.6802109689.

The spelling of 2246445032 in words is "two billion, two hundred forty-six million, four hundred forty-five thousand, thirty-two".