45311345 has 8 divisors (see below), whose sum is σ = 54519360. Its totient is φ = 36151920.

The previous prime is 45311339. The next prime is 45311353. The reversal of 45311345 is 54311354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45311345 - 2⁸ = 45311089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10061 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (6814920).

Almost surely, 2^45311345 is an apocalyptic number.

It is an amenable number.

45311345 is a deficient number, since it is larger than the sum of its proper divisors (9208015).

45311345 is a wasteful number, since it uses less digits than its factorization.

45311345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24295.

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

The square root of 45311345 is about 6731.3702171252. The cubic root of 45311345 is about 356.5077576475.

Adding to 45311345 its reverse (54311354), we get a palindrome (99622699).

Subtracting 45311345 from its reverse (54311354), we obtain a palindrome (9000009).

The spelling of 45311345 in words is "forty-five million, three hundred eleven thousand, three hundred forty-five".