2742462324045 has 24 divisors (see below), whose sum is σ = 4760664714936. Its totient is φ = 1460473233408.

The previous prime is 2742462324037. The next prime is 2742462324047. The reversal of 2742462324045 is 5404232642472.

2742462324045 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 4 + 6 + 232 + 404 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 177730539561 + 2564731784484 = 421581^2 + 1601478^2 .

It is not a de Polignac number, because 2742462324045 - 2³ = 2742462324037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742462324047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45247284 + ... + 45307853.

It is an arithmetic number, because the mean of its divisors is an integer number (198361029789).

Almost surely, 2^{2742462324045} is an apocalyptic number.

It is an amenable number.

2742462324045 is a deficient number, since it is larger than the sum of its proper divisors (2018202390891).

2742462324045 is a wasteful number, since it uses less digits than its factorization.

2742462324045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90555821 (or 90555818 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 45.

The spelling of 2742462324045 in words is "two trillion, seven hundred forty-two billion, four hundred sixty-two million, three hundred twenty-four thousand, forty-five".