2545504361 has 8 divisors (see below), whose sum is σ = 2591391264. Its totient is φ = 2500018560.

The previous prime is 2545504337. The next prime is 2545504363. The reversal of 2545504361 is 1634055452.

2545504361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2545504361 - 2¹⁴ = 2545487977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2545504363) 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, 87455 + ... + 112868.

It is an arithmetic number, because the mean of its divisors is an integer number (323923908).

Almost surely, 2^2545504361 is an apocalyptic number.

It is an amenable number.

2545504361 is a deficient number, since it is larger than the sum of its proper divisors (45886903).

2545504361 is a wasteful number, since it uses less digits than its factorization.

2545504361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200551.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2545504361 is about 50452.9915961383. The cubic root of 2545504361 is about 1365.3938691730.

The spelling of 2545504361 in words is "two billion, five hundred forty-five million, five hundred four thousand, three hundred sixty-one".