45342112 has 12 divisors (see below), whose sum is σ = 89267346. Its totient is φ = 22671040.

The previous prime is 45342107. The next prime is 45342137. The reversal of 45342112 is 21124354.

It can be written as a sum of positive squares in only one way, i.e., 23775376 + 21566736 = 4876^2 + 4644^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708439 + ... + 708502.

Almost surely, 2^45342112 is an apocalyptic number.

It is an amenable number.

45342112 is a deficient number, since it is larger than the sum of its proper divisors (43925234).

45342112 is a wasteful number, since it uses less digits than its factorization.

45342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416951 (or 1416943 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 45342112 is about 6733.6551738265. The cubic root of 45342112 is about 356.5884305452.

Adding to 45342112 its reverse (21124354), we get a palindrome (66466466).

It can be divided in two parts, 45342 and 112, that added together give a palindrome (45454).

The spelling of 45342112 in words is "forty-five million, three hundred forty-two thousand, one hundred twelve".