2254611345 has 32 divisors (see below), whose sum is σ = 4339706880. Its totient is φ = 976432320.

The previous prime is 2254611341. The next prime is 2254611347. The reversal of 2254611345 is 5431164522.

It is not a de Polignac number, because 2254611345 - 2² = 2254611341 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2254611341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563071 + ... + 567060.

It is an arithmetic number, because the mean of its divisors is an integer number (135615840).

Almost surely, 2^2254611345 is an apocalyptic number.

It is an amenable number.

2254611345 is a deficient number, since it is larger than the sum of its proper divisors (2085095535).

2254611345 is a wasteful number, since it uses less digits than its factorization.

2254611345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130165.

The product of its digits is 28800, while the sum is 33.

The square root of 2254611345 is about 47482.7478669885. The cubic root of 2254611345 is about 1311.2652819933.

Adding to 2254611345 its reverse (5431164522), we get a palindrome (7685775867).

The spelling of 2254611345 in words is "two billion, two hundred fifty-four million, six hundred eleven thousand, three hundred forty-five".