2251040075 has 12 divisors (see below), whose sum is σ = 2813272320. Its totient is φ = 1786649760.

The previous prime is 2251040053. The next prime is 2251040093. The reversal of 2251040075 is 5700401522.

It is not a de Polignac number, because 2251040075 - 2¹² = 2251035979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351320 + ... + 357669.

It is an arithmetic number, because the mean of its divisors is an integer number (234439360).

Almost surely, 2^2251040075 is an apocalyptic number.

2251040075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2251040075 is a deficient number, since it is larger than the sum of its proper divisors (562232245).

2251040075 is a wasteful number, since it uses less digits than its factorization.

2251040075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709126 (or 709121 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2251040075 is about 47445.1269889754. The cubic root of 2251040075 is about 1310.5725747128.

Adding to 2251040075 its reverse (5700401522), we get a palindrome (7951441597).

The spelling of 2251040075 in words is "two billion, two hundred fifty-one million, forty thousand, seventy-five".