45583742 has 4 divisors (see below), whose sum is σ = 68375616. Its totient is φ = 22791870.

The previous prime is 45583721. The next prime is 45583751. The reversal of 45583742 is 24738554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24738554 = 2 ⋅12369277.

It is a junction number, because it is equal to n+sod(n) for n = 45583696 and 45583705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11395934 + ... + 11395937.

It is an arithmetic number, because the mean of its divisors is an integer number (17093904).

Almost surely, 2^45583742 is an apocalyptic number.

45583742 is a deficient number, since it is larger than the sum of its proper divisors (22791874).

45583742 is a wasteful number, since it uses less digits than its factorization.

45583742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22791873.

The product of its digits is 134400, while the sum is 38.

The square root of 45583742 is about 6751.5732981284. The cubic root of 45583742 is about 357.2207335394.

The spelling of 45583742 in words is "forty-five million, five hundred eighty-three thousand, seven hundred forty-two".