2845497253 has 16 divisors (see below), whose sum is σ = 2931552000. Its totient is φ = 2760957760.

The previous prime is 2845497227. The next prime is 2845497283. The reversal of 2845497253 is 3527945482.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2845497253 - 2⁹ = 2845496741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2845497197 and 2845497206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845497283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1519908 + ... + 1521778.

It is an arithmetic number, because the mean of its divisors is an integer number (183222000).

Almost surely, 2^2845497253 is an apocalyptic number.

It is an amenable number.

2845497253 is a deficient number, since it is larger than the sum of its proper divisors (86054747).

2845497253 is a wasteful number, since it uses less digits than its factorization.

2845497253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252.

The product of its digits is 2419200, while the sum is 49.

The square root of 2845497253 is about 53343.2025004124. The cubic root of 2845497253 is about 1417.0528794359.

The spelling of 2845497253 in words is "two billion, eight hundred forty-five million, four hundred ninety-seven thousand, two hundred fifty-three".