2545470267 has 8 divisors (see below), whose sum is σ = 3399628800. Its totient is φ = 1694145960.

The previous prime is 2545470229. The next prime is 2545470287. The reversal of 2545470267 is 7620745452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2545470267 - 2³⁰ = 1471728443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2545470287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706459 + ... + 710052.

It is an arithmetic number, because the mean of its divisors is an integer number (424953600).

Almost surely, 2^2545470267 is an apocalyptic number.

2545470267 is a deficient number, since it is larger than the sum of its proper divisors (854158533).

2545470267 is a wasteful number, since it uses less digits than its factorization.

2545470267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417113.

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 2545470267 is about 50452.6537161327. The cubic root of 2545470267 is about 1365.3877732041.

The spelling of 2545470267 in words is "two billion, five hundred forty-five million, four hundred seventy thousand, two hundred sixty-seven".