45577426 has 4 divisors (see below), whose sum is σ = 68366142. Its totient is φ = 22788712.

The previous prime is 45577423. The next prime is 45577453. The reversal of 45577426 is 62477554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62477554 = 2 ⋅31238777.

It can be written as a sum of positive squares in only one way, i.e., 43546801 + 2030625 = 6599^2 + 1425^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 11394355 + ... + 11394358.

Almost surely, 2^45577426 is an apocalyptic number.

45577426 is a deficient number, since it is larger than the sum of its proper divisors (22788716).

45577426 is a wasteful number, since it uses less digits than its factorization.

45577426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22788715.

The product of its digits is 235200, while the sum is 40.

The square root of 45577426 is about 6751.1055390951. The cubic root of 45577426 is about 357.2042341600.

The spelling of 45577426 in words is "forty-five million, five hundred seventy-seven thousand, four hundred twenty-six".