45835442 has 4 divisors (see below), whose sum is σ = 68753166. Its totient is φ = 22917720.

The previous prime is 45835441. The next prime is 45835477. The reversal of 45835442 is 24453854.

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

It can be written as a sum of positive squares in only one way, i.e., 44368921 + 1466521 = 6661^2 + 1211^2 .

It is not an unprimeable number, because it can be changed into a prime (45835441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11458859 + ... + 11458862.

Almost surely, 2^45835442 is an apocalyptic number.

45835442 is a deficient number, since it is larger than the sum of its proper divisors (22917724).

45835442 is a wasteful number, since it uses less digits than its factorization.

45835442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22917723.

The product of its digits is 76800, while the sum is 35.

The square root of 45835442 is about 6770.1877374265. The cubic root of 45835442 is about 357.8770163167.

The spelling of 45835442 in words is "forty-five million, eight hundred thirty-five thousand, four hundred forty-two".