45412093 has 4 divisors (see below), whose sum is σ = 45701500. Its totient is φ = 45122688.

The previous prime is 45412091. The next prime is 45412127. The reversal of 45412093 is 39021454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12659364 + 32752729 = 3558^2 + 5723^2 .

It is a cyclic number.

It is not a de Polignac number, because 45412093 - 2¹ = 45412091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45412091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144468 + ... + 144781.

It is an arithmetic number, because the mean of its divisors is an integer number (11425375).

Almost surely, 2^45412093 is an apocalyptic number.

It is an amenable number.

45412093 is a deficient number, since it is larger than the sum of its proper divisors (289407).

45412093 is a wasteful number, since it uses less digits than its factorization.

45412093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289406.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45412093 is about 6738.8495308918. The cubic root of 45412093 is about 356.7717890658.

The spelling of 45412093 in words is "forty-five million, four hundred twelve thousand, ninety-three".