3145624265413 has 4 divisors (see below), whose sum is σ = 3594999160480. Its totient is φ = 2696249370348.

The previous prime is 3145624265411. The next prime is 3145624265417.

3145624265413 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 3145624265413 - 2¹ = 3145624265411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145624265411) 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, 224687447523 + ... + 224687447536.

It is an arithmetic number, because the mean of its divisors is an integer number (898749790120).

Almost surely, 2^{3145624265413} is an apocalyptic number.

It is an amenable number.

3145624265413 is a deficient number, since it is larger than the sum of its proper divisors (449374895067).

3145624265413 is an equidigital number, since it uses as much as digits as its factorization.

3145624265413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449374895066.

The product of its digits is 2073600, while the sum is 46.

The spelling of 3145624265413 in words is "three trillion, one hundred forty-five billion, six hundred twenty-four million, two hundred sixty-five thousand, four hundred thirteen".