2230545554 has 16 divisors (see below), whose sum is σ = 3543906168. Its totient is φ = 1049290752.

The previous prime is 2230545553. The next prime is 2230545557. The reversal of 2230545554 is 4555450322.

It can be written as a sum of positive squares in 4 ways, for example, as 2230389529 + 156025 = 47227^2 + 395^2 .

It is not an unprimeable number, because it can be changed into a prime (2230545553) 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, 99182 + ... + 119574.

Almost surely, 2^2230545554 is an apocalyptic number.

2230545554 is a deficient number, since it is larger than the sum of its proper divisors (1313360614).

2230545554 is a wasteful number, since it uses less digits than its factorization.

2230545554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23629.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 2230545554 is about 47228.6518333945. The cubic root of 2230545554 is about 1306.5830876217.

Adding to 2230545554 its reverse (4555450322), we get a palindrome (6785995876).

The spelling of 2230545554 in words is "two billion, two hundred thirty million, five hundred forty-five thousand, five hundred fifty-four".