45300453 has 16 divisors (see below), whose sum is σ = 66335232. Its totient is φ = 27270000.

The previous prime is 45300439. The next prime is 45300473. The reversal of 45300453 is 35400354.

It is a happy number.

It is not a de Polignac number, because 45300453 - 2⁵ = 45300421 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 (45300413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438 + ... + 9528.

It is an arithmetic number, because the mean of its divisors is an integer number (4145952).

Almost surely, 2^45300453 is an apocalyptic number.

It is an amenable number.

45300453 is a deficient number, since it is larger than the sum of its proper divisors (21034779).

45300453 is a wasteful number, since it uses less digits than its factorization.

45300453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 45300453 is about 6730.5611207387. The cubic root of 45300453 is about 356.4791894256.

Subtracting from 45300453 its reverse (35400354), we obtain a palindrome (9900099).

It can be divided in two parts, 45300 and 453, that multiplied together give a square (20520900 = 4530²).

The spelling of 45300453 in words is "forty-five million, three hundred thousand, four hundred fifty-three".