2745344501 has 4 divisors (see below), whose sum is σ = 2906835372. Its totient is φ = 2583853632.

The previous prime is 2745344491. The next prime is 2745344513. The reversal of 2745344501 is 1054435472.

2745344501 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 1626508900 + 1118835601 = 40330^2 + 33449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2745344501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745344201) 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, 80745410 + ... + 80745443.

It is an arithmetic number, because the mean of its divisors is an integer number (726708843).

Almost surely, 2^2745344501 is an apocalyptic number.

It is an amenable number.

2745344501 is a deficient number, since it is larger than the sum of its proper divisors (161490871).

2745344501 is a wasteful number, since it uses less digits than its factorization.

2745344501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161490870.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2745344501 is about 52396.0351648863. The cubic root of 2745344501 is about 1400.2286192972.

Adding to 2745344501 its reverse (1054435472), we get a palindrome (3799779973).

The spelling of 2745344501 in words is "two billion, seven hundred forty-five million, three hundred forty-four thousand, five hundred one".