250125419 has 4 divisors (see below), whose sum is σ = 251623344. Its totient is φ = 248627496.

The previous prime is 250125413. The next prime is 250125433. The reversal of 250125419 is 914521052.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250125419 is a prime.

It is a super-2 number, since 2×250125419² = 125125450459851122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250125391 and 250125400.

It is not an unprimeable number, because it can be changed into a prime (250125413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748712 + ... + 749045.

It is an arithmetic number, because the mean of its divisors is an integer number (62905836).

Almost surely, 2^250125419 is an apocalyptic number.

250125419 is a deficient number, since it is larger than the sum of its proper divisors (1497925).

250125419 is a wasteful number, since it uses less digits than its factorization.

250125419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497924.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 250125419 is about 15815.3539005613. The cubic root of 250125419 is about 630.0658526947.

The spelling of 250125419 in words is "two hundred fifty million, one hundred twenty-five thousand, four hundred nineteen".