2253247064 has 8 divisors (see below), whose sum is σ = 4224838260. Its totient is φ = 1126623528.

The previous prime is 2253247063. The next prime is 2253247067. The reversal of 2253247064 is 4607423522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253247063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140827934 + ... + 140827949.

Almost surely, 2^2253247064 is an apocalyptic number.

It is an amenable number.

2253247064 is a deficient number, since it is larger than the sum of its proper divisors (1971591196).

2253247064 is a wasteful number, since it uses less digits than its factorization.

2253247064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281655889 (or 281655885 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 2253247064 is about 47468.3796226499. The cubic root of 2253247064 is about 1311.0007433818. Note that the first 3 decimals are identical.

It can be divided in two parts, 22532 and 47064, that added together give a palindrome (69596).

The spelling of 2253247064 in words is "two billion, two hundred fifty-three million, two hundred forty-seven thousand, sixty-four".