313444045 has 16 divisors (see below), whose sum is σ = 419221440. Its totient is φ = 223582464.

The previous prime is 313444003. The next prime is 313444051. The reversal of 313444045 is 540444313.

It is a cyclic number.

It is not a de Polignac number, because 313444045 - 2⁷ = 313443917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95427 + ... + 98656.

It is an arithmetic number, because the mean of its divisors is an integer number (26201340).

Almost surely, 2^313444045 is an apocalyptic number.

It is an amenable number.

313444045 is a deficient number, since it is larger than the sum of its proper divisors (105777395).

313444045 is a wasteful number, since it uses less digits than its factorization.

313444045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194124.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 313444045 is about 17704.3510188880. The cubic root of 313444045 is about 679.2870591564.

Adding to 313444045 its reverse (540444313), we get a palindrome (853888358).

The spelling of 313444045 in words is "three hundred thirteen million, four hundred forty-four thousand, forty-five".