45025133 has 4 divisors (see below), whose sum is σ = 45204768. Its totient is φ = 44845500.

The previous prime is 45025121. The next prime is 45025151. The reversal of 45025133 is 33152054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45025133 - 2⁶ = 45025069 is a prime.

It is a super-3 number, since 3×45025133³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45025099 and 45025108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89441 + ... + 89942.

It is an arithmetic number, because the mean of its divisors is an integer number (11301192).

Almost surely, 2^45025133 is an apocalyptic number.

It is an amenable number.

45025133 is a deficient number, since it is larger than the sum of its proper divisors (179635).

45025133 is a wasteful number, since it uses less digits than its factorization.

45025133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179634.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 45025133 is about 6710.0769742232. The cubic root of 45025133 is about 355.7555369392.

Adding to 45025133 its reverse (33152054), we get a palindrome (78177187).

The spelling of 45025133 in words is "forty-five million, twenty-five thousand, one hundred thirty-three".