25150030 has 8 divisors (see below), whose sum is σ = 45270072. Its totient is φ = 10060008.

The previous prime is 25150019. The next prime is 25150031. The reversal of 25150030 is 3005152.

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 = 25149986 and 25150013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25150031) 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, 1257492 + ... + 1257511.

It is an arithmetic number, because the mean of its divisors is an integer number (5658759).

Almost surely, 2^25150030 is an apocalyptic number.

25150030 is a deficient number, since it is larger than the sum of its proper divisors (20120042).

25150030 is a wasteful number, since it uses less digits than its factorization.

25150030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515010.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 25150030 is about 5014.9805582873. The cubic root of 25150030 is about 292.9855281401.

Adding to 25150030 its reverse (3005152), we get a palindrome (28155182).

The spelling of 25150030 in words is "twenty-five million, one hundred fifty thousand, thirty".