2230551445 has 4 divisors (see below), whose sum is σ = 2676661740. Its totient is φ = 1784441152.

The previous prime is 2230551391. The next prime is 2230551467. The reversal of 2230551445 is 5441550322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1586508561 + 644042884 = 39831^2 + 25378^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230551445 - 2¹³ = 2230543253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223055140 + ... + 223055149.

It is an arithmetic number, because the mean of its divisors is an integer number (669165435).

Almost surely, 2^2230551445 is an apocalyptic number.

It is an amenable number.

2230551445 is a deficient number, since it is larger than the sum of its proper divisors (446110295).

2230551445 is an equidigital number, since it uses as much as digits as its factorization.

2230551445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446110294.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2230551445 is about 47228.7142001558. The cubic root of 2230551445 is about 1306.5842378746.

The spelling of 2230551445 in words is "two billion, two hundred thirty million, five hundred fifty-one thousand, four hundred forty-five".