45577443 has 4 divisors (see below), whose sum is σ = 60769928. Its totient is φ = 30384960.

The previous prime is 45577423. The next prime is 45577453. The reversal of 45577443 is 34477554.

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

It is not a de Polignac number, because 45577443 - 2⁹ = 45576931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45577423) 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, 7596238 + ... + 7596243.

It is an arithmetic number, because the mean of its divisors is an integer number (15192482).

Almost surely, 2^45577443 is an apocalyptic number.

45577443 is a deficient number, since it is larger than the sum of its proper divisors (15192485).

45577443 is a wasteful number, since it uses less digits than its factorization.

45577443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15192484.

The product of its digits is 235200, while the sum is 39.

The square root of 45577443 is about 6751.1067981480. The cubic root of 45577443 is about 357.2042785714.

The spelling of 45577443 in words is "forty-five million, five hundred seventy-seven thousand, four hundred forty-three".