2253472561 has 8 divisors (see below), whose sum is σ = 2373753600. Its totient is φ = 2133359280.

The previous prime is 2253472547. The next prime is 2253472597. The reversal of 2253472561 is 1652743522.

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 2253472561 - 2⁷ = 2253472433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2253472561.

It is not an unprimeable number, because it can be changed into a prime (2253472511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13870 + ... + 68551.

It is an arithmetic number, because the mean of its divisors is an integer number (296719200).

Almost surely, 2^2253472561 is an apocalyptic number.

It is an amenable number.

2253472561 is a deficient number, since it is larger than the sum of its proper divisors (120281039).

2253472561 is a wasteful number, since it uses less digits than its factorization.

2253472561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83879.

The product of its digits is 100800, while the sum is 37.

The square root of 2253472561 is about 47470.7547970327. The cubic root of 2253472561 is about 1311.0444753628.

The spelling of 2253472561 in words is "two billion, two hundred fifty-three million, four hundred seventy-two thousand, five hundred sixty-one".