2254469101 has 4 divisors (see below), whose sum is σ = 2254587804. Its totient is φ = 2254350400.

The previous prime is 2254469081. The next prime is 2254469117. The reversal of 2254469101 is 1019644522.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2185562500 + 68906601 = 46750^2 + 8301^2 .

It is a 3-Lehmer number, since φ(2254469101) divides (2254469101-1)³.

It is a cyclic number.

It is not a de Polignac number, because 2254469101 - 2¹³ = 2254460909 is a prime.

It is a deceptive number, since it divides R_2254469100.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254461101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23740 + ... + 71221.

It is an arithmetic number, because the mean of its divisors is an integer number (563646951).

Almost surely, 2^2254469101 is an apocalyptic number.

2254469101 is the 23741-st decagonal number.

It is an amenable number.

2254469101 is a deficient number, since it is larger than the sum of its proper divisors (118703).

2254469101 is an equidigital number, since it uses as much as digits as its factorization.

2254469101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118702.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2254469101 is about 47481.2499940766. The cubic root of 2254469101 is about 1311.2377053939.

The spelling of 2254469101 in words is "two billion, two hundred fifty-four million, four hundred sixty-nine thousand, one hundred one".