2545704573 has 8 divisors (see below), whose sum is σ = 3395224128. Its totient is φ = 1696660704.

The previous prime is 2545704571. The next prime is 2545704583. The reversal of 2545704573 is 3754075452.

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

It is not a de Polignac number, because 2545704573 - 2¹ = 2545704571 is a prime.

It is a super-2 number, since 2×2545704573² = 12961223545986224658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545704571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106240 + ... + 127977.

It is an arithmetic number, because the mean of its divisors is an integer number (424403016).

Almost surely, 2^2545704573 is an apocalyptic number.

It is an amenable number.

2545704573 is a deficient number, since it is larger than the sum of its proper divisors (849519555).

2545704573 is a wasteful number, since it uses less digits than its factorization.

2545704573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237843.

The product of its (nonzero) digits is 588000, while the sum is 42.

The square root of 2545704573 is about 50454.9757011140. The cubic root of 2545704573 is about 1365.4296657555.

The spelling of 2545704573 in words is "two billion, five hundred forty-five million, seven hundred four thousand, five hundred seventy-three".