45358045 has 4 divisors (see below), whose sum is σ = 54429660. Its totient is φ = 36286432.

The previous prime is 45358031. The next prime is 45358069. The reversal of 45358045 is 54085354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54085354 = 2 ⋅27042677.

It can be written as a sum of positive squares in 2 ways, for example, as 21874329 + 23483716 = 4677^2 + 4846^2 .

It is a cyclic number.

It is not a de Polignac number, because 45358045 - 2¹¹ = 45355997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45358045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4535800 + ... + 4535809.

It is an arithmetic number, because the mean of its divisors is an integer number (13607415).

Almost surely, 2^45358045 is an apocalyptic number.

It is an amenable number.

45358045 is a deficient number, since it is larger than the sum of its proper divisors (9071615).

45358045 is an equidigital number, since it uses as much as digits as its factorization.

45358045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071614.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 45358045 is about 6734.8381569270. The cubic root of 45358045 is about 356.6301934734.

The spelling of 45358045 in words is "forty-five million, three hundred fifty-eight thousand, forty-five".