254113465 has 4 divisors (see below), whose sum is σ = 304936164. Its totient is φ = 203290768.

The previous prime is 254113459. The next prime is 254113469. The reversal of 254113465 is 564311452.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 80084601 + 174028864 = 8949^2 + 13192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254113465 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254113469) 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, 25411342 + ... + 25411351.

It is an arithmetic number, because the mean of its divisors is an integer number (76234041).

Almost surely, 2^254113465 is an apocalyptic number.

It is an amenable number.

254113465 is a deficient number, since it is larger than the sum of its proper divisors (50822699).

254113465 is an equidigital number, since it uses as much as digits as its factorization.

254113465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50822698.

The product of its digits is 14400, while the sum is 31.

The square root of 254113465 is about 15940.9367667023. The cubic root of 254113465 is about 633.3968405076.

The spelling of 254113465 in words is "two hundred fifty-four million, one hundred thirteen thousand, four hundred sixty-five".