254061725 has 6 divisors (see below), whose sum is σ = 315036570. Its totient is φ = 203249360.

The previous prime is 254061683. The next prime is 254061727. The reversal of 254061725 is 527160452.

It can be written as a sum of positive squares in 3 ways, for example, as 66618244 + 187443481 = 8162^2 + 13691^2 .

It is not a de Polignac number, because 254061725 - 2¹⁰ = 254060701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254061691 and 254061700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254061727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5081210 + ... + 5081259.

It is an arithmetic number, because the mean of its divisors is an integer number (52506095).

Almost surely, 2^254061725 is an apocalyptic number.

254061725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254061725 is a deficient number, since it is larger than the sum of its proper divisors (60974845).

254061725 is a wasteful number, since it uses less digits than its factorization.

254061725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162479 (or 10162474 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 254061725 is about 15939.3138183549. The cubic root of 254061725 is about 633.3538489815.

The spelling of 254061725 in words is "two hundred fifty-four million, sixty-one thousand, seven hundred twenty-five".