45797282 has 4 divisors (see below), whose sum is σ = 68695926. Its totient is φ = 22898640.

The previous prime is 45797281. The next prime is 45797291. The reversal of 45797282 is 28279754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28279754 = 2 ⋅14139877.

It can be written as a sum of positive squares in only one way, i.e., 45414121 + 383161 = 6739^2 + 619^2 .

It is not an unprimeable number, because it can be changed into a prime (45797281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11449319 + ... + 11449322.

Almost surely, 2^45797282 is an apocalyptic number.

45797282 is a deficient number, since it is larger than the sum of its proper divisors (22898644).

45797282 is a wasteful number, since it uses less digits than its factorization.

45797282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22898643.

The product of its digits is 282240, while the sum is 44.

The square root of 45797282 is about 6767.3689126573. The cubic root of 45797282 is about 357.7776726792. Note that the first 3 decimals are identical.

The spelling of 45797282 in words is "forty-five million, seven hundred ninety-seven thousand, two hundred eighty-two".