2753500445 has 18 divisors (see below), whose sum is σ = 3418742106. Its totient is φ = 2128926240.

The previous prime is 2753500429. The next prime is 2753500459. The reversal of 2753500445 is 5440053572.

It can be written as a sum of positive squares in 3 ways, for example, as 500953924 + 2252546521 = 22382^2 + 47461^2 .

It is not a de Polignac number, because 2753500445 - 2⁴ = 2753500429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3637007 + ... + 3637763.

It is an arithmetic number, because the mean of its divisors is an integer number (189930117).

Almost surely, 2^2753500445 is an apocalyptic number.

It is an amenable number.

2753500445 is a deficient number, since it is larger than the sum of its proper divisors (665241661).

2753500445 is an frugal number, since it uses more digits than its factorization.

2753500445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The square root of 2753500445 is about 52473.8072279876. The cubic root of 2753500445 is about 1401.6138608334.

The spelling of 2753500445 in words is "two billion, seven hundred fifty-three million, five hundred thousand, four hundred forty-five".