313337777045 has 8 divisors (see below), whose sum is σ = 379454923320. Its totient is φ = 248370494400.

The previous prime is 313337777033. The next prime is 313337777047. The reversal of 313337777045 is 540777733313.

It can be written as a sum of positive squares in 4 ways, for example, as 142622543716 + 170715233329 = 377654^2 + 413177^2 .

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

It is not a de Polignac number, because 313337777045 - 2⁴ = 313337777029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313337776984 and 313337777002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313337777047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287465306 + ... + 287466395.

It is an arithmetic number, because the mean of its divisors is an integer number (47431865415).

Almost surely, 2^313337777045 is an apocalyptic number.

It is an amenable number.

313337777045 is a deficient number, since it is larger than the sum of its proper divisors (66117146275).

313337777045 is a wasteful number, since it uses less digits than its factorization.

313337777045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574931815.

The product of its (nonzero) digits is 3889620, while the sum is 50.

The spelling of 313337777045 in words is "three hundred thirteen billion, three hundred thirty-seven million, seven hundred seventy-seven thousand, forty-five".