25130546 has 8 divisors (see below), whose sum is σ = 43080960. Its totient is φ = 10770228.

The previous prime is 25130537. The next prime is 25130551. The reversal of 25130546 is 64503152.

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

It is a Curzon 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, 897506 + ... + 897533.

It is an arithmetic number, because the mean of its divisors is an integer number (5385120).

Almost surely, 2^25130546 is an apocalyptic number.

25130546 is a deficient number, since it is larger than the sum of its proper divisors (17950414).

25130546 is a wasteful number, since it uses less digits than its factorization.

25130546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795048.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 25130546 is about 5013.0376020932. The cubic root of 25130546 is about 292.9098489088.

Adding to 25130546 its reverse (64503152), we get a palindrome (89633698).

The spelling of 25130546 in words is "twenty-five million, one hundred thirty thousand, five hundred forty-six".