254825137 has 12 divisors (see below), whose sum is σ = 296728320. Its totient is φ = 218201256.

The previous prime is 254825107. The next prime is 254825147. The reversal of 254825137 is 731528452.

It is a de Polignac number, because none of the positive numbers 2^k-254825137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254825096 and 254825105.

It is not an unprimeable number, because it can be changed into a prime (254825107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63064 + ... + 66982.

It is an arithmetic number, because the mean of its divisors is an integer number (24727360).

Almost surely, 2^254825137 is an apocalyptic number.

It is an amenable number.

254825137 is a deficient number, since it is larger than the sum of its proper divisors (41903183).

254825137 is a wasteful number, since it uses less digits than its factorization.

254825137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260 (or 5253 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 254825137 is about 15963.2433108062. The cubic root of 254825137 is about 633.9875879507.

The spelling of 254825137 in words is "two hundred fifty-four million, eight hundred twenty-five thousand, one hundred thirty-seven".