2305457252 has 18 divisors (see below), whose sum is σ = 4693252662. Its totient is φ = 988053024.

The previous prime is 2305457213. The next prime is 2305457257. The reversal of 2305457252 is 2527545032.

It can be written as a sum of positive squares in only one way, i.e., 1524590116 + 780867136 = 39046^2 + 27944^2 .

It is not an unprimeable number, because it can be changed into a prime (2305457257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5881073 + ... + 5881464.

It is an arithmetic number, because the mean of its divisors is an integer number (260736259).

Almost surely, 2^2305457252 is an apocalyptic number.

It is an amenable number.

2305457252 is an abundant number, since it is smaller than the sum of its proper divisors (2387795410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305457252 is a wasteful number, since it uses less digits than its factorization.

2305457252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11762555 (or 11762546 counting only the distinct ones).

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

The square root of 2305457252 is about 48015.1773088468. The cubic root of 2305457252 is about 1321.0492980525.

The spelling of 2305457252 in words is "two billion, three hundred five million, four hundred fifty-seven thousand, two hundred fifty-two".