254653151 has 4 divisors (see below), whose sum is σ = 254692152. Its totient is φ = 254614152.

The previous prime is 254653117. The next prime is 254653153. The reversal of 254653151 is 151356452.

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 254653151 - 2¹⁰ = 254652127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254653153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7061 + ... + 23646.

It is an arithmetic number, because the mean of its divisors is an integer number (63673038).

Almost surely, 2^254653151 is an apocalyptic number.

254653151 is a deficient number, since it is larger than the sum of its proper divisors (39001).

254653151 is an equidigital number, since it uses as much as digits as its factorization.

254653151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39000.

The product of its digits is 18000, while the sum is 32.

The square root of 254653151 is about 15957.8554636893. The cubic root of 254653151 is about 633.8449260322.

The spelling of 254653151 in words is "two hundred fifty-four million, six hundred fifty-three thousand, one hundred fifty-one".