355245154311313 has 4 divisors (see below), whose sum is σ = 405994462070080. Its totient is φ = 304495846552548.

The previous prime is 355245154311283. The next prime is 355245154311329. The reversal of 355245154311313 is 313113451542553.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 355245154311313 - 2¹³ = 355245154303121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355245154311373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25374653879373 + ... + 25374653879386.

It is an arithmetic number, because the mean of its divisors is an integer number (101498615517520).

Almost surely, 2^{355245154311313} is an apocalyptic number.

It is an amenable number.

355245154311313 is a deficient number, since it is larger than the sum of its proper divisors (50749307758767).

355245154311313 is an equidigital number, since it uses as much as digits as its factorization.

355245154311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50749307758766.

The product of its digits is 1620000, while the sum is 46.

The spelling of 355245154311313 in words is "three hundred fifty-five trillion, two hundred forty-five billion, one hundred fifty-four million, three hundred eleven thousand, three hundred thirteen".