2245253252051 has 4 divisors (see below), whose sum is σ = 2245474709400. Its totient is φ = 2245031794704.

The previous prime is 2245253252041. The next prime is 2245253252069. The reversal of 2245253252051 is 1502523525422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245253252051 - 2⁶ = 2245253251987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2245253251996 and 2245253252014.

It is not an unprimeable number, because it can be changed into a prime (2245253252041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110713466 + ... + 110733743.

It is an arithmetic number, because the mean of its divisors is an integer number (561368677350).

Almost surely, 2^{2245253252051} is an apocalyptic number.

2245253252051 is a deficient number, since it is larger than the sum of its proper divisors (221457349).

2245253252051 is a wasteful number, since it uses less digits than its factorization.

2245253252051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221457348.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 2245253252051 its reverse (1502523525422), we get a palindrome (3747776777473).

The spelling of 2245253252051 in words is "two trillion, two hundred forty-five billion, two hundred fifty-three million, two hundred fifty-two thousand, fifty-one".