2254145105 has 8 divisors (see below), whose sum is σ = 2713673664. Its totient is φ = 1797516400.

The previous prime is 2254145083. The next prime is 2254145111. The reversal of 2254145105 is 5015414522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2254145105 - 2³⁰ = 1180403281 is a prime.

It is a super-2 number, since 2×2254145105² = 10162340308790922050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723251 + ... + 726360.

It is an arithmetic number, because the mean of its divisors is an integer number (339209208).

Almost surely, 2^2254145105 is an apocalyptic number.

It is an amenable number.

2254145105 is a deficient number, since it is larger than the sum of its proper divisors (459528559).

2254145105 is a wasteful number, since it uses less digits than its factorization.

2254145105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449927.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2254145105 is about 47477.8380405005. The cubic root of 2254145105 is about 1311.1748885169.

Adding to 2254145105 its reverse (5015414522), we get a palindrome (7269559627).

The spelling of 2254145105 in words is "two billion, two hundred fifty-four million, one hundred forty-five thousand, one hundred five".