2543362204155 has 16 divisors (see below), whose sum is σ = 4071911848704. Its totient is φ = 1355615734880.

The previous prime is 2543362204151. The next prime is 2543362204169. The reversal of 2543362204155 is 5514022633452.

It is not a de Polignac number, because 2543362204155 - 2² = 2543362204151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2543362204151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52731801 + ... + 52780010.

It is an arithmetic number, because the mean of its divisors is an integer number (254494490544).

Almost surely, 2^{2543362204155} is an apocalyptic number.

2543362204155 is a deficient number, since it is larger than the sum of its proper divisors (1528549644549).

2543362204155 is a wasteful number, since it uses less digits than its factorization.

2543362204155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105513426.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 2543362204155 in words is "two trillion, five hundred forty-three billion, three hundred sixty-two million, two hundred four thousand, one hundred fifty-five".