2250057477 has 4 divisors (see below), whose sum is σ = 3000076640. Its totient is φ = 1500038316.

The previous prime is 2250057473. The next prime is 2250057479. The reversal of 2250057477 is 7747500522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2250057477 - 2² = 2250057473 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 (2250057473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 375009577 + ... + 375009582.

It is an arithmetic number, because the mean of its divisors is an integer number (750019160).

Almost surely, 2^2250057477 is an apocalyptic number.

It is an amenable number.

2250057477 is a deficient number, since it is larger than the sum of its proper divisors (750019163).

2250057477 is an equidigital number, since it uses as much as digits as its factorization.

2250057477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750019162.

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 2250057477 is about 47434.7707594334. The cubic root of 2250057477 is about 1310.3818549615.

Adding to 2250057477 its reverse (7747500522), we get a palindrome (9997557999).

The spelling of 2250057477 in words is "two billion, two hundred fifty million, fifty-seven thousand, four hundred seventy-seven".