2245553405 has 8 divisors (see below), whose sum is σ = 2698154712. Its totient is φ = 1794115648.

The previous prime is 2245553383. The next prime is 2245553413. The reversal of 2245553405 is 5043555422.

It can be written as a sum of positive squares in 4 ways, for example, as 120409 + 2245432996 = 347^2 + 47386^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2245553405 - 2¹⁶ = 2245487869 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 7 ways as a sum of consecutive naturals, for example, 286634 + ... + 294363.

It is an arithmetic number, because the mean of its divisors is an integer number (337269339).

Almost surely, 2^2245553405 is an apocalyptic number.

It is an amenable number.

2245553405 is a deficient number, since it is larger than the sum of its proper divisors (452601307).

2245553405 is an equidigital number, since it uses as much as digits as its factorization.

2245553405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581775.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 2245553405 is about 47387.2704953556. The cubic root of 2245553405 is about 1309.5069148277.

The spelling of 2245553405 in words is "two billion, two hundred forty-five million, five hundred fifty-three thousand, four hundred five".