250148019 has 12 divisors (see below), whose sum is σ = 366608648. Its totient is φ = 151604640.

The previous prime is 250147993. The next prime is 250148029. The reversal of 250148019 is 910841052.

It is a happy number.

It is not a de Polignac number, because 250148019 - 2¹² = 250143923 is a prime.

It is a super-2 number, since 2×250148019² = 125148062819248722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250148029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344194 + ... + 344919.

Almost surely, 2^250148019 is an apocalyptic number.

250148019 is a deficient number, since it is larger than the sum of its proper divisors (116460629).

250148019 is a wasteful number, since it uses less digits than its factorization.

250148019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689138 (or 689127 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 250148019 is about 15816.0683799736. The cubic root of 250148019 is about 630.0848285875.

It can be divided in two parts, 25014 and 8019, that added together give a palindrome (33033).

The spelling of 250148019 in words is "two hundred fifty million, one hundred forty-eight thousand, nineteen".