45158114 has 4 divisors (see below), whose sum is σ = 67737174. Its totient is φ = 22579056.

The previous prime is 45158089. The next prime is 45158119. The reversal of 45158114 is 41185154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41185154 = 2 ⋅20592577.

It can be written as a sum of positive squares in only one way, i.e., 23377225 + 21780889 = 4835^2 + 4667^2 .

It is not an unprimeable number, because it can be changed into a prime (45158119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11289527 + ... + 11289530.

Almost surely, 2^45158114 is an apocalyptic number.

45158114 is a deficient number, since it is larger than the sum of its proper divisors (22579060).

45158114 is a wasteful number, since it uses less digits than its factorization.

45158114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22579059.

The product of its digits is 3200, while the sum is 29.

The square root of 45158114 is about 6719.9787202044. The cubic root of 45158114 is about 356.1054320977.

The spelling of 45158114 in words is "forty-five million, one hundred fifty-eight thousand, one hundred fourteen".