45550577 has 8 divisors (see below), whose sum is σ = 45950760. Its totient is φ = 45152640.

The previous prime is 45550529. The next prime is 45550579. The reversal of 45550577 is 77505554.

It can be written as a sum of positive squares in 4 ways, for example, as 3352561 + 42198016 = 1831^2 + 6496^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45550577 - 2¹² = 45546481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45550577.

It is not an unprimeable number, because it can be changed into a prime (45550579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83927 + ... + 84467.

It is an arithmetic number, because the mean of its divisors is an integer number (5743845).

Almost surely, 2^45550577 is an apocalyptic number.

It is an amenable number.

45550577 is a deficient number, since it is larger than the sum of its proper divisors (400183).

45550577 is a wasteful number, since it uses less digits than its factorization.

45550577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 45550577 is about 6749.1167570283. The cubic root of 45550577 is about 357.1340791062.

The spelling of 45550577 in words is "forty-five million, five hundred fifty thousand, five hundred seventy-seven".