2733155520145 has 4 divisors (see below), whose sum is σ = 3279786624180. Its totient is φ = 2186524416112.

The previous prime is 2733155520143. The next prime is 2733155520157. The reversal of 2733155520145 is 5410255513372.

It is a happy number.

2733155520145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1975984055809 + 757171464336 = 1405697^2 + 870156^2 .

It is a cyclic number.

It is not a de Polignac number, because 2733155520145 - 2¹ = 2733155520143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2733155520143) 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, 273315552010 + ... + 273315552019.

It is an arithmetic number, because the mean of its divisors is an integer number (819946656045).

Almost surely, 2^{2733155520145} is an apocalyptic number.

It is an amenable number.

2733155520145 is a deficient number, since it is larger than the sum of its proper divisors (546631104035).

2733155520145 is an equidigital number, since it uses as much as digits as its factorization.

2733155520145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546631104034.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 2733155520145 in words is "two trillion, seven hundred thirty-three billion, one hundred fifty-five million, five hundred twenty thousand, one hundred forty-five".