45053325 has 18 divisors (see below), whose sum is σ = 80695914. Its totient is φ = 24028320.

The previous prime is 45053321. The next prime is 45053329. The reversal of 45053325 is 52335054.

It is an interprime number because it is at equal distance from previous prime (45053321) and next prime (45053329).

It can be written as a sum of positive squares in 3 ways, for example, as 6749604 + 38303721 = 2598^2 + 6189^2 .

It is not a de Polignac number, because 45053325 - 2² = 45053321 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45053321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 99894 + ... + 100343.

Almost surely, 2^45053325 is an apocalyptic number.

45053325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45053325 is a deficient number, since it is larger than the sum of its proper divisors (35642589).

45053325 is a wasteful number, since it uses less digits than its factorization.

45053325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200253 (or 200245 counting only the distinct ones).

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

The square root of 45053325 is about 6712.1773665481. The cubic root of 45053325 is about 355.8297722746.

Adding to 45053325 its reverse (52335054), we get a palindrome (97388379).

The spelling of 45053325 in words is "forty-five million, fifty-three thousand, three hundred twenty-five".