2724914745 has 36 divisors (see below), whose sum is σ = 5494322340. Its totient is φ = 1245674304.

The previous prime is 2724914741. The next prime is 2724914779. The reversal of 2724914745 is 5474194272.

2724914745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1639278144 + 1085636601 = 40488^2 + 32949^2 .

It is not a de Polignac number, because 2724914745 - 2² = 2724914741 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2724914745.

It is not an unprimeable number, because it can be changed into a prime (2724914741) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 615690 + ... + 620099.

It is an arithmetic number, because the mean of its divisors is an integer number (152620065).

Almost surely, 2^2724914745 is an apocalyptic number.

It is an amenable number.

2724914745 is an abundant number, since it is smaller than the sum of its proper divisors (2769407595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2724914745 is a wasteful number, since it uses less digits than its factorization.

2724914745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235814 (or 1235804 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 2724914745 is about 52200.7159433661. The cubic root of 2724914745 is about 1396.7466540037.

The spelling of 2724914745 in words is "two billion, seven hundred twenty-four million, nine hundred fourteen thousand, seven hundred forty-five".