2250726407 has 4 divisors (see below), whose sum is σ = 2383122096. Its totient is φ = 2118330720.

The previous prime is 2250726397. The next prime is 2250726419. The reversal of 2250726407 is 7046270522.

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 2250726407 - 2¹⁴ = 2250710023 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 (2250726427) 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, 66197819 + ... + 66197852.

It is an arithmetic number, because the mean of its divisors is an integer number (595780524).

Almost surely, 2^2250726407 is an apocalyptic number.

2250726407 is a deficient number, since it is larger than the sum of its proper divisors (132395689).

2250726407 is a wasteful number, since it uses less digits than its factorization.

2250726407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132395688.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2250726407 is about 47441.8212867086. The cubic root of 2250726407 is about 1310.5116985904.

Adding to 2250726407 its reverse (7046270522), we get a palindrome (9296996929).

The spelling of 2250726407 in words is "two billion, two hundred fifty million, seven hundred twenty-six thousand, four hundred seven".