25000150 has 24 divisors (see below), whose sum is σ = 53143920. Its totient is φ = 8571360.

The previous prime is 25000147. The next prime is 25000163. The reversal of 25000150 is 5100052.

It is a self number, because there is not a number n which added to its sum of digits gives 25000150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35365 + ... + 36064.

It is an arithmetic number, because the mean of its divisors is an integer number (2214330).

Almost surely, 2^25000150 is an apocalyptic number.

25000150 is an abundant number, since it is smaller than the sum of its proper divisors (28143770).

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

25000150 is a wasteful number, since it uses less digits than its factorization.

25000150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71448 (or 71443 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 25000150 is about 5000.0149999775. The cubic root of 25000150 is about 292.4023586237.

The spelling of 25000150 in words is "twenty-five million, one hundred fifty", and thus it is an aban number.