45562565 has 8 divisors (see below), whose sum is σ = 55206528. Its totient is φ = 36095760.

The previous prime is 45562553. The next prime is 45562579. The reversal of 45562565 is 56526554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45562565 - 2¹⁶ = 45497029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43721 + ... + 44750.

It is an arithmetic number, because the mean of its divisors is an integer number (6900816).

Almost surely, 2^45562565 is an apocalyptic number.

It is an amenable number.

45562565 is a deficient number, since it is larger than the sum of its proper divisors (9643963).

45562565 is a wasteful number, since it uses less digits than its factorization.

45562565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88579.

The product of its digits is 180000, while the sum is 38.

The square root of 45562565 is about 6750.0048148131. The cubic root of 45562565 is about 357.1654065381.

The spelling of 45562565 in words is "forty-five million, five hundred sixty-two thousand, five hundred sixty-five".