2545775341 has 8 divisors (see below), whose sum is σ = 2594593944. Its totient is φ = 2496985920.

The previous prime is 2545775327. The next prime is 2545775371. The reversal of 2545775341 is 1435775452.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1680180100 + 865595241 = 40990^2 + 29421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2545775341 - 2⁷ = 2545775213 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 (2545775371) 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, 264351 + ... + 273811.

It is an arithmetic number, because the mean of its divisors is an integer number (324324243).

Almost surely, 2^2545775341 is an apocalyptic number.

It is an amenable number.

2545775341 is a deficient number, since it is larger than the sum of its proper divisors (48818603).

2545775341 is an equidigital number, since it uses as much as digits as its factorization.

2545775341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14591.

The product of its digits is 588000, while the sum is 43.

The square root of 2545775341 is about 50455.6769947644. The cubic root of 2545775341 is about 1365.4423181573.

The spelling of 2545775341 in words is "two billion, five hundred forty-five million, seven hundred seventy-five thousand, three hundred forty-one".