2251005015041 has 4 divisors (see below), whose sum is σ = 2251360237572. Its totient is φ = 2250649792512.

The previous prime is 2251005015013. The next prime is 2251005015107. The reversal of 2251005015041 is 1405105001522.

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

It can be written as a sum of positive squares in 2 ways, for example, as 736618810225 + 1514386204816 = 858265^2 + 1230604^2 .

It is a cyclic number.

It is not a de Polignac number, because 2251005015041 - 2²² = 2251000820737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2251005015041.

It is not an unprimeable number, because it can be changed into a prime (2251005015011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177601760 + ... + 177614433.

It is an arithmetic number, because the mean of its divisors is an integer number (562840059393).

Almost surely, 2^{2251005015041} is an apocalyptic number.

It is an amenable number.

2251005015041 is a deficient number, since it is larger than the sum of its proper divisors (355222531).

2251005015041 is an equidigital number, since it uses as much as digits as its factorization.

2251005015041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355222530.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 2251005015041 in words is "two trillion, two hundred fifty-one billion, five million, fifteen thousand, forty-one".