313054045 has 8 divisors (see below), whose sum is σ = 379384920. Its totient is φ = 247963200.

The previous prime is 313054037. The next prime is 313054057. The reversal of 313054045 is 540450313.

It can be written as a sum of positive squares in 4 ways, for example, as 133333209 + 179720836 = 11547^2 + 13406^2 .

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

It is not a de Polignac number, because 313054045 - 2³ = 313054037 is a prime.

It is a congruent number.

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, 309450 + ... + 310459.

It is an arithmetic number, because the mean of its divisors is an integer number (47423115).

Almost surely, 2^313054045 is an apocalyptic number.

It is an amenable number.

313054045 is a deficient number, since it is larger than the sum of its proper divisors (66330875).

313054045 is a wasteful number, since it uses less digits than its factorization.

313054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620015.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 313054045 is about 17693.3333490329. Note that the first 4 decimals coincide. The cubic root of 313054045 is about 679.0052099088.

It can be divided in two parts, 3130 and 54045, that added together give a palindrome (57175).

The spelling of 313054045 in words is "three hundred thirteen million, fifty-four thousand, forty-five".