2252409144791 has 16 divisors (see below), whose sum is σ = 2453529708000. Its totient is φ = 2055279840768.

The previous prime is 2252409144787. The next prime is 2252409144823. The reversal of 2252409144791 is 1974419042522.

It is a cyclic number.

It is not a de Polignac number, because 2252409144791 - 2² = 2252409144787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252409144191) 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, 4505075 + ... + 4980011.

It is an arithmetic number, because the mean of its divisors is an integer number (153345606750).

Almost surely, 2^{2252409144791} is an apocalyptic number.

2252409144791 is a deficient number, since it is larger than the sum of its proper divisors (201120563209).

2252409144791 is a wasteful number, since it uses less digits than its factorization.

2252409144791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479138.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 2252409144791 in words is "two trillion, two hundred fifty-two billion, four hundred nine million, one hundred forty-four thousand, seven hundred ninety-one".