45301882 has 4 divisors (see below), whose sum is σ = 67952826. Its totient is φ = 22650940.

The previous prime is 45301873. The next prime is 45301897. The reversal of 45301882 is 28810354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28810354 = 2 ⋅14405177.

It can be written as a sum of positive squares in only one way, i.e., 34939921 + 10361961 = 5911^2 + 3219^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11325469 + ... + 11325472.

Almost surely, 2^45301882 is an apocalyptic number.

45301882 is a deficient number, since it is larger than the sum of its proper divisors (22650944).

45301882 is a wasteful number, since it uses less digits than its factorization.

45301882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22650943.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 45301882 is about 6730.6672774696. The cubic root of 45301882 is about 356.4829377576.

The spelling of 45301882 in words is "forty-five million, three hundred one thousand, eight hundred eighty-two".