45545314 has 4 divisors (see below), whose sum is σ = 68317974. Its totient is φ = 22772656.

The previous prime is 45545281. The next prime is 45545321. The reversal of 45545314 is 41354554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41354554 = 2 ⋅20677277.

It can be written as a sum of positive squares in only one way, i.e., 44957025 + 588289 = 6705^2 + 767^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11386327 + ... + 11386330.

Almost surely, 2^45545314 is an apocalyptic number.

45545314 is a deficient number, since it is larger than the sum of its proper divisors (22772660).

45545314 is a wasteful number, since it uses less digits than its factorization.

45545314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22772659.

The product of its digits is 24000, while the sum is 31.

The square root of 45545314 is about 6748.7268428941. The cubic root of 45545314 is about 357.1203239269.

Adding to 45545314 its reverse (41354554), we get a palindrome (86899868).

The spelling of 45545314 in words is "forty-five million, five hundred forty-five thousand, three hundred fourteen".