45210353 has 4 divisors (see below), whose sum is σ = 45224100. Its totient is φ = 45196608.

The previous prime is 45210323. The next prime is 45210377. The reversal of 45210353 is 35301254.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35301254 = 2 ⋅17650627.

It can be written as a sum of positive squares in 2 ways, for example, as 27962944 + 17247409 = 5288^2 + 4153^2 .

It is a cyclic number.

It is not a de Polignac number, because 45210353 - 2⁶ = 45210289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45210313) 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, 1301 + ... + 9597.

It is an arithmetic number, because the mean of its divisors is an integer number (11306025).

Almost surely, 2^45210353 is an apocalyptic number.

It is an amenable number.

45210353 is a deficient number, since it is larger than the sum of its proper divisors (13747).

45210353 is an equidigital number, since it uses as much as digits as its factorization.

45210353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746.

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

The square root of 45210353 is about 6723.8644394425. The cubic root of 45210353 is about 356.2426936842.

Subtracting from 45210353 its reverse (35301254), we obtain a palindrome (9909099).

The spelling of 45210353 in words is "forty-five million, two hundred ten thousand, three hundred fifty-three".