2545012450245 has 8 divisors (see below), whose sum is σ = 4072019920416. Its totient is φ = 1357339973456.

The previous prime is 2545012450231. The next prime is 2545012450273. The reversal of 2545012450245 is 5420542105452.

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 2545012450245 - 2⁵ = 2545012450213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84833748327 + ... + 84833748356.

It is an arithmetic number, because the mean of its divisors is an integer number (509002490052).

Almost surely, 2^{2545012450245} is an apocalyptic number.

It is an amenable number.

2545012450245 is a deficient number, since it is larger than the sum of its proper divisors (1527007470171).

2545012450245 is a wasteful number, since it uses less digits than its factorization.

2545012450245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169667496691.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 2545012450245 its reverse (5420542105452), we get a palindrome (7965554555697).

The spelling of 2545012450245 in words is "two trillion, five hundred forty-five billion, twelve million, four hundred fifty thousand, two hundred forty-five".