2543352155 has 8 divisors (see below), whose sum is σ = 3056134752. Its totient is φ = 2031940288.

The previous prime is 2543352137. The next prime is 2543352157. The reversal of 2543352155 is 5512533452.

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 2543352155 - 2¹⁶ = 2543286619 is a prime.

It is a super-5 number, since 5×2543352155⁵ (a number of 48 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543352157) 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, 338594 + ... + 346023.

It is an arithmetic number, because the mean of its divisors is an integer number (382016844).

Almost surely, 2^2543352155 is an apocalyptic number.

2543352155 is a deficient number, since it is larger than the sum of its proper divisors (512782597).

2543352155 is an equidigital number, since it uses as much as digits as its factorization.

2543352155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685365.

The product of its digits is 90000, while the sum is 35.

The square root of 2543352155 is about 50431.6582614532. The cubic root of 2543352155 is about 1365.0089503722.

The spelling of 2543352155 in words is "two billion, five hundred forty-three million, three hundred fifty-two thousand, one hundred fifty-five".