2269001057 has 4 divisors (see below), whose sum is σ = 2291466516. Its totient is φ = 2246535600.

The previous prime is 2269001041. The next prime is 2269001099. The reversal of 2269001057 is 7501009622.

2269001057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1804210576 + 464790481 = 42476^2 + 21559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2269001057 - 2⁴ = 2269001041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2269001027) 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, 11232578 + ... + 11232779.

It is an arithmetic number, because the mean of its divisors is an integer number (572866629).

Almost surely, 2^2269001057 is an apocalyptic number.

It is an amenable number.

2269001057 is a deficient number, since it is larger than the sum of its proper divisors (22465459).

2269001057 is a wasteful number, since it uses less digits than its factorization.

2269001057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22465458.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2269001057 is about 47634.0325502681. The cubic root of 2269001057 is about 1314.0490181313.

The spelling of 2269001057 in words is "two billion, two hundred sixty-nine million, one thousand, fifty-seven".