313455525373 has 2 divisors, whose sum is σ = 313455525374. Its totient is φ = 313455525372.

The previous prime is 313455525371. The next prime is 313455525683. The reversal of 313455525373 is 373525554313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177440610169 + 136014915204 = 421237^2 + 368802^2 .

It is a cyclic number.

It is not a de Polignac number, because 313455525373 - 2¹ = 313455525371 is a prime.

Together with 313455525371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313455525371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156727762686 + 156727762687.

It is an arithmetic number, because the mean of its divisors is an integer number (156727762687).

Almost surely, 2^313455525373 is an apocalyptic number.

It is an amenable number.

313455525373 is a deficient number, since it is larger than the sum of its proper divisors (1).

313455525373 is an equidigital number, since it uses as much as digits as its factorization.

313455525373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835000, while the sum is 46.

The spelling of 313455525373 in words is "three hundred thirteen billion, four hundred fifty-five million, five hundred twenty-five thousand, three hundred seventy-three".