45542114 has 4 divisors (see below), whose sum is σ = 68313174. Its totient is φ = 22771056.

The previous prime is 45542113. The next prime is 45542129. The reversal of 45542114 is 41124554.

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., 45495025 + 47089 = 6745^2 + 217^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45542113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11385527 + ... + 11385530.

Almost surely, 2^45542114 is an apocalyptic number.

45542114 is a deficient number, since it is larger than the sum of its proper divisors (22771060).

45542114 is a wasteful number, since it uses less digits than its factorization.

45542114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22771059.

The product of its digits is 3200, while the sum is 26.

The square root of 45542114 is about 6748.4897569753. The cubic root of 45542114 is about 357.1119600090. Note that the first 3 decimals are identical.

Adding to 45542114 its reverse (41124554), we get a palindrome (86666668).

The spelling of 45542114 in words is "forty-five million, five hundred forty-two thousand, one hundred fourteen".