3152011214245 has 4 divisors (see below), whose sum is σ = 3782413457100. Its totient is φ = 2521608971392.

The previous prime is 3152011214243. The next prime is 3152011214257. The reversal of 3152011214245 is 5424121102513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 612804021124 + 2539207193121 = 782818^2 + 1593489^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152011214245 - 2¹ = 3152011214243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152011214243) 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, 315201121420 + ... + 315201121429.

It is an arithmetic number, because the mean of its divisors is an integer number (945603364275).

Almost surely, 2^{3152011214245} is an apocalyptic number.

It is an amenable number.

3152011214245 is a deficient number, since it is larger than the sum of its proper divisors (630402242855).

3152011214245 is an equidigital number, since it uses as much as digits as its factorization.

3152011214245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630402242854.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 3152011214245 its reverse (5424121102513), we get a palindrome (8576132316758).

The spelling of 3152011214245 in words is "three trillion, one hundred fifty-two billion, eleven million, two hundred fourteen thousand, two hundred forty-five".