250513030 has 8 divisors (see below), whose sum is σ = 450923472. Its totient is φ = 100205208.

The previous prime is 250513009. The next prime is 250513057. The reversal of 250513030 is 30315052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 250512989 and 250513007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12525642 + ... + 12525661.

It is an arithmetic number, because the mean of its divisors is an integer number (56365434).

Almost surely, 2^250513030 is an apocalyptic number.

250513030 is a deficient number, since it is larger than the sum of its proper divisors (200410442).

250513030 is a wasteful number, since it uses less digits than its factorization.

250513030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25051310.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 250513030 is about 15827.6034193431. The cubic root of 250513030 is about 630.3911487152.

Adding to 250513030 its reverse (30315052), we get a palindrome (280828082).

The spelling of 250513030 in words is "two hundred fifty million, five hundred thirteen thousand, thirty".