25335045 has 32 divisors (see below), whose sum is σ = 45728640. Its totient is φ = 13305600.

The previous prime is 25335031. The next prime is 25335059. The reversal of 25335045 is 54053352.

It is an interprime number because it is at equal distance from previous prime (25335031) and next prime (25335059).

It is not a de Polignac number, because 25335045 - 2¹⁰ = 25334021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7645 + ... + 10445.

It is an arithmetic number, because the mean of its divisors is an integer number (1429020).

Almost surely, 2^25335045 is an apocalyptic number.

It is an amenable number.

25335045 is a deficient number, since it is larger than the sum of its proper divisors (20393595).

25335045 is a wasteful number, since it uses less digits than its factorization.

25335045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882 (or 2876 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 25335045 is about 5033.3929908164. The cubic root of 25335045 is about 293.7022182732.

Adding to 25335045 its reverse (54053352), we get a palindrome (79388397).

The spelling of 25335045 in words is "twenty-five million, three hundred thirty-five thousand, forty-five".