45345311 has 4 divisors (see below), whose sum is σ = 49467624. Its totient is φ = 41223000.

The previous prime is 45345301. The next prime is 45345329. The reversal of 45345311 is 11354354.

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

It is a cyclic number.

It is not a de Polignac number, because 45345311 - 2⁶ = 45345247 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 (45345301) 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, 2061140 + ... + 2061161.

It is an arithmetic number, because the mean of its divisors is an integer number (12366906).

Almost surely, 2^45345311 is an apocalyptic number.

45345311 is a deficient number, since it is larger than the sum of its proper divisors (4122313).

45345311 is a wasteful number, since it uses less digits than its factorization.

45345311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122312.

The product of its digits is 3600, while the sum is 26.

The square root of 45345311 is about 6733.8927077880. The cubic root of 45345311 is about 356.5968164181.

Adding to 45345311 its reverse (11354354), we get a palindrome (56699665).

The spelling of 45345311 in words is "forty-five million, three hundred forty-five thousand, three hundred eleven".