45354565 has 4 divisors (see below), whose sum is σ = 54425484. Its totient is φ = 36283648.

The previous prime is 45354559. The next prime is 45354571. The reversal of 45354565 is 56545354.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45354559) and next prime (45354571).

It can be written as a sum of positive squares in 2 ways, for example, as 7001316 + 38353249 = 2646^2 + 6193^2 .

It is a cyclic number.

It is not a de Polignac number, because 45354565 - 2¹⁵ = 45321797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4535452 + ... + 4535461.

It is an arithmetic number, because the mean of its divisors is an integer number (13606371).

Almost surely, 2^45354565 is an apocalyptic number.

It is an amenable number.

45354565 is a deficient number, since it is larger than the sum of its proper divisors (9070919).

45354565 is an equidigital number, since it uses as much as digits as its factorization.

45354565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070918.

The product of its digits is 180000, while the sum is 37.

The square root of 45354565 is about 6734.5797938698. The cubic root of 45354565 is about 356.6210726745.

The spelling of 45354565 in words is "forty-five million, three hundred fifty-four thousand, five hundred sixty-five".