245203041543 has 8 divisors (see below), whose sum is σ = 326939740656. Its totient is φ = 163467518400.

The previous prime is 245203041511. The next prime is 245203041571. The reversal of 245203041543 is 345140302542.

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

It is not a de Polignac number, because 245203041543 - 2⁵ = 245203041511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245203041583) 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, 495123 + ... + 857643.

It is an arithmetic number, because the mean of its divisors is an integer number (40867467582).

Almost surely, 2^245203041543 is an apocalyptic number.

245203041543 is a deficient number, since it is larger than the sum of its proper divisors (81736699113).

245203041543 is a wasteful number, since it uses less digits than its factorization.

245203041543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587985.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 245203041543 in words is "two hundred forty-five billion, two hundred three million, forty-one thousand, five hundred forty-three".