44725655652745 has 4 divisors (see below), whose sum is σ = 53670786783300. Its totient is φ = 35780524522192.

The previous prime is 44725655652731. The next prime is 44725655652757. The reversal of 44725655652745 is 54725655652744.

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 22277191696384 + 22448463956361 = 4719872^2 + 4737981^2 .

It is a cyclic number.

It is not a de Polignac number, because 44725655652745 - 2⁴³ = 35929562630537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4472565565270 + ... + 4472565565279.

It is an arithmetic number, because the mean of its divisors is an integer number (13417696695825).

Almost surely, 2^{44725655652745} is an apocalyptic number.

It is an amenable number.

44725655652745 is a deficient number, since it is larger than the sum of its proper divisors (8945131130555).

44725655652745 is an equidigital number, since it uses as much as digits as its factorization.

44725655652745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945131130554.

The product of its digits is 1411200000, while the sum is 67.

Subtracting 44725655652745 from its reverse (54725655652744), we obtain a palindrome (9999999999999).

The spelling of 44725655652745 in words is "forty-four trillion, seven hundred twenty-five billion, six hundred fifty-five million, six hundred fifty-two thousand, seven hundred forty-five".