45028714 has 4 divisors (see below), whose sum is σ = 67543074. Its totient is φ = 22514356.

The previous prime is 45028693. The next prime is 45028759. The reversal of 45028714 is 41782054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41782054 = 2 ⋅20891027.

It can be written as a sum of positive squares in only one way, i.e., 35200489 + 9828225 = 5933^2 + 3135^2 .

It is a super-4 number, since 4×45028714⁴ (a number of 32 digits) contains 4444 as substring.

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, 11257177 + ... + 11257180.

Almost surely, 2^45028714 is an apocalyptic number.

45028714 is a deficient number, since it is larger than the sum of its proper divisors (22514360).

45028714 is a wasteful number, since it uses less digits than its factorization.

45028714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22514359.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 45028714 is about 6710.3438063932. The cubic root of 45028714 is about 355.7649681666.

The spelling of 45028714 in words is "forty-five million, twenty-eight thousand, seven hundred fourteen".