2254151 has 4 divisors (see below), whose sum is σ = 2315112. Its totient is φ = 2193192.

The previous prime is 2254129. The next prime is 2254157. The reversal of 2254151 is 1514522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254151 - 2¹⁰ = 2253127 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30425 + ... + 30498.

It is an arithmetic number, because the mean of its divisors is an integer number (578778).

2^2254151 is an apocalyptic number.

2254151 is a deficient number, since it is larger than the sum of its proper divisors (60961).

2254151 is an equidigital number, since it uses as much as digits as its factorization.

2254151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60960.

The product of its digits is 400, while the sum is 20.

The square root of 2254151 is about 1501.3830290769. The cubic root of 2254151 is about 131.1176031503.

Adding to 2254151 its reverse (1514522), we get a palindrome (3768673).

The spelling of 2254151 in words is "two million, two hundred fifty-four thousand, one hundred fifty-one".