2723015214145 has 4 divisors (see below), whose sum is σ = 3267618256980. Its totient is φ = 2178412171312.

The previous prime is 2723015214103. The next prime is 2723015214149. The reversal of 2723015214145 is 5414125103272.

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 1444919394304 + 1278095819841 = 1202048^2 + 1130529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2723015214145 - 2²³ = 2723006825537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2723015214149) 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, 272301521410 + ... + 272301521419.

It is an arithmetic number, because the mean of its divisors is an integer number (816904564245).

Almost surely, 2^{2723015214145} is an apocalyptic number.

It is an amenable number.

2723015214145 is a deficient number, since it is larger than the sum of its proper divisors (544603042835).

2723015214145 is an equidigital number, since it uses as much as digits as its factorization.

2723015214145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544603042834.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 2723015214145 in words is "two trillion, seven hundred twenty-three billion, fifteen million, two hundred fourteen thousand, one hundred forty-five".