2245555054541 has 4 divisors (see below), whose sum is σ = 2270786010300. Its totient is φ = 2220324098784.

The previous prime is 2245555054537. The next prime is 2245555054579. The reversal of 2245555054541 is 1454505555422.

2245555054541 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 523554992041 + 1722000062500 = 723571^2 + 1312250^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245555054541 - 2² = 2245555054537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245555054241) 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, 12615477746 + ... + 12615477923.

It is an arithmetic number, because the mean of its divisors is an integer number (567696502575).

Almost surely, 2^{2245555054541} is an apocalyptic number.

It is an amenable number.

2245555054541 is a deficient number, since it is larger than the sum of its proper divisors (25230955759).

2245555054541 is an equidigital number, since it uses as much as digits as its factorization.

2245555054541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25230955758.

The product of its (nonzero) digits is 4000000, while the sum is 47.

The spelling of 2245555054541 in words is "two trillion, two hundred forty-five billion, five hundred fifty-five million, fifty-four thousand, five hundred forty-one".