2305948445 has 8 divisors (see below), whose sum is σ = 2834629560. Its totient is φ = 1799764480.

The previous prime is 2305948387. The next prime is 2305948453. The reversal of 2305948445 is 5448495032.

It can be written as a sum of positive squares in 4 ways, for example, as 7513081 + 2298435364 = 2741^2 + 47942^2 .

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

It is not a de Polignac number, because 2305948445 - 2⁸ = 2305948189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2305948396 and 2305948405.

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, 5624060 + ... + 5624469.

It is an arithmetic number, because the mean of its divisors is an integer number (354328695).

Almost surely, 2^2305948445 is an apocalyptic number.

It is an amenable number.

2305948445 is a deficient number, since it is larger than the sum of its proper divisors (528681115).

2305948445 is a wasteful number, since it uses less digits than its factorization.

2305948445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248575.

The product of its (nonzero) digits is 691200, while the sum is 44.

The square root of 2305948445 is about 48020.2920128564. The cubic root of 2305948445 is about 1321.1431108366.

The spelling of 2305948445 in words is "two billion, three hundred five million, nine hundred forty-eight thousand, four hundred forty-five".