45025135 has 4 divisors (see below), whose sum is σ = 54030168. Its totient is φ = 36020104.

The previous prime is 45025121. The next prime is 45025151. The reversal of 45025135 is 53152054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45025135 - 2⁵ = 45025103 is a prime.

It is a super-3 number, since 3×45025135³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent 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, 4502509 + ... + 4502518.

It is an arithmetic number, because the mean of its divisors is an integer number (13507542).

Almost surely, 2^45025135 is an apocalyptic number.

45025135 is a deficient number, since it is larger than the sum of its proper divisors (9005033).

45025135 is an equidigital number, since it uses as much as digits as its factorization.

45025135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005032.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 45025135 is about 6710.0771232528. The cubic root of 45025135 is about 355.7555422067.

Adding to 45025135 its reverse (53152054), we get a palindrome (98177189).

The spelling of 45025135 in words is "forty-five million, twenty-five thousand, one hundred thirty-five".