25026045 has 16 divisors (see below), whose sum is σ = 43682112. Its totient is φ = 12133760.

The previous prime is 25026019. The next prime is 25026103. The reversal of 25026045 is 54062052.

It is not a de Polignac number, because 25026045 - 2⁶ = 25025981 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75672 + ... + 76001.

It is an arithmetic number, because the mean of its divisors is an integer number (2730132).

Almost surely, 2^25026045 is an apocalyptic number.

It is an amenable number.

25026045 is a deficient number, since it is larger than the sum of its proper divisors (18656067).

25026045 is a wasteful number, since it uses less digits than its factorization.

25026045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151692.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 25026045 is about 5002.6038220111. The cubic root of 25026045 is about 292.5032799691.

Adding to 25026045 its reverse (54062052), we get a palindrome (79088097).

The spelling of 25026045 in words is "twenty-five million, twenty-six thousand, forty-five".