25145059 has 8 divisors (see below), whose sum is σ = 26068320. Its totient is φ = 24254440.

The previous prime is 25145053. The next prime is 25145129. The reversal of 25145059 is 95054152.

It is not a de Polignac number, because 25145059 - 2³ = 25145051 is a prime.

It is a super-2 number, since 2×25145059² = 1264547984226962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25145059.

It is not an unprimeable number, because it can be changed into a prime (25145051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23874 + ... + 24904.

It is an arithmetic number, because the mean of its divisors is an integer number (3258540).

Almost surely, 2^25145059 is an apocalyptic number.

25145059 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

25145059 is a deficient number, since it is larger than the sum of its proper divisors (923261).

25145059 is an frugal number, since it uses more digits than its factorization.

25145059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 25145059 is about 5014.4849187130. The cubic root of 25145059 is about 292.9662236300.

The spelling of 25145059 in words is "twenty-five million, one hundred forty-five thousand, fifty-nine".