250454125 has 8 divisors (see below), whose sum is σ = 312566904. Its totient is φ = 200363200.

The previous prime is 250454123. The next prime is 250454131. The reversal of 250454125 is 521454052.

It can be written as a sum of positive squares in 4 ways, for example, as 27071209 + 223382916 = 5203^2 + 14946^2 .

It is not a de Polignac number, because 250454125 - 2¹ = 250454123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250454093 and 250454102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250454123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001692 + ... + 1001941.

It is an arithmetic number, because the mean of its divisors is an integer number (39070863).

Almost surely, 2^250454125 is an apocalyptic number.

250454125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250454125 is a deficient number, since it is larger than the sum of its proper divisors (62112779).

250454125 is an equidigital number, since it uses as much as digits as its factorization.

250454125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003648 (or 2003638 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 250454125 is about 15825.7424786327. The cubic root of 250454125 is about 630.3417353155.

The spelling of 250454125 in words is "two hundred fifty million, four hundred fifty-four thousand, one hundred twenty-five".