2545501425199 has 4 divisors (see below), whose sum is σ = 2679475184440. Its totient is φ = 2411527665960.

The previous prime is 2545501425163. The next prime is 2545501425241. The reversal of 2545501425199 is 9915241055452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2545501425199 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 (2545501425799) 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, 66986879592 + ... + 66986879629.

It is an arithmetic number, because the mean of its divisors is an integer number (669868796110).

Almost surely, 2^{2545501425199} is an apocalyptic number.

2545501425199 is a deficient number, since it is larger than the sum of its proper divisors (133973759241).

2545501425199 is a wasteful number, since it uses less digits than its factorization.

2545501425199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133973759240.

The product of its (nonzero) digits is 3240000, while the sum is 52.

The spelling of 2545501425199 in words is "two trillion, five hundred forty-five billion, five hundred one million, four hundred twenty-five thousand, one hundred ninety-nine".