2245335552 has 120 divisors (see below), whose sum is σ = 6720569856. Its totient is φ = 748403712.

The previous prime is 2245335539. The next prime is 2245335577. The reversal of 2245335552 is 2555335422.

2245335552 is a `hidden beast` number, since 2 + 24 + 53 + 35 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115393 + ... + 133439.

Almost surely, 2^2245335552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245335552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360284928).

2245335552 is an abundant number, since it is smaller than the sum of its proper divisors (4475234304).

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

2245335552 is an frugal number, since it uses more digits than its factorization.

2245335552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080 (or 18052 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The square root of 2245335552 is about 47384.9717948634. The cubic root of 2245335552 is about 1309.4645660633.

The spelling of 2245335552 in words is "two billion, two hundred forty-five million, three hundred thirty-five thousand, five hundred fifty-two".