45354305 has 4 divisors (see below), whose sum is σ = 54425172. Its totient is φ = 36283440.

The previous prime is 45354277. The next prime is 45354307. The reversal of 45354305 is 50345354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50345354 = 2 ⋅25172677.

It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 26553409 = 4336^2 + 5153^2 .

It is not a de Polignac number, because 45354305 - 2¹⁰ = 45353281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45354307) 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, 4535426 + ... + 4535435.

It is an arithmetic number, because the mean of its divisors is an integer number (13606293).

Almost surely, 2^45354305 is an apocalyptic number.

It is an amenable number.

45354305 is a deficient number, since it is larger than the sum of its proper divisors (9070867).

45354305 is an equidigital number, since it uses as much as digits as its factorization.

45354305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070866.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 45354305 is about 6734.5604904849. The cubic root of 45354305 is about 356.6203912168.

Adding to 45354305 its reverse (50345354), we get a palindrome (95699659).

The spelling of 45354305 in words is "forty-five million, three hundred fifty-four thousand, three hundred five".