254142625 has 16 divisors (see below), whose sum is σ = 346005504. Its totient is φ = 184830000.

The previous prime is 254142611. The next prime is 254142659. The reversal of 254142625 is 526241452.

254142625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254142625 - 2¹¹ = 254140577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91041 + ... + 93790.

It is an arithmetic number, because the mean of its divisors is an integer number (21625344).

Almost surely, 2^254142625 is an apocalyptic number.

254142625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254142625 is a deficient number, since it is larger than the sum of its proper divisors (91862879).

254142625 is a wasteful number, since it uses less digits than its factorization.

254142625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184857 (or 184847 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 254142625 is about 15941.8513667642. The cubic root of 254142625 is about 633.4210674088.

The spelling of 254142625 in words is "two hundred fifty-four million, one hundred forty-two thousand, six hundred twenty-five".