25450950 has 48 divisors (see below), whose sum is σ = 72138240. Its totient is φ = 5817120.

The previous prime is 25450933. The next prime is 25450963. The reversal of 25450950 is 5905452.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11070 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (1502880).

Almost surely, 2^25450950 is an apocalyptic number.

25450950 is an abundant number, since it is smaller than the sum of its proper divisors (46687290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25450950 is a wasteful number, since it uses less digits than its factorization.

25450950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24261 (or 24256 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 25450950 is about 5044.8934577452. The cubic root of 25450950 is about 294.1494219396.

The spelling of 25450950 in words is "twenty-five million, four hundred fifty thousand, nine hundred fifty".