6155452403 has 2 divisors, whose sum is σ = 6155452404. Its totient is φ = 6155452402.

The previous prime is 6155452379. The next prime is 6155452447. The reversal of 6155452403 is 3042545516.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6155452403 - 2⁶ = 6155452339 is a prime.

It is not a weakly prime, because it can be changed into another prime (6155452453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077726201 + 3077726202.

It is an arithmetic number, because the mean of its divisors is an integer number (3077726202).

Almost surely, 2^6155452403 is an apocalyptic number.

6155452403 is a deficient number, since it is larger than the sum of its proper divisors (1).

6155452403 is an equidigital number, since it uses as much as digits as its factorization.

6155452403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 6155452403 is about 78456.6912570241. The cubic root of 6155452403 is about 1832.6800790357.

Adding to 6155452403 its reverse (3042545516), we get a palindrome (9197997919).

The spelling of 6155452403 in words is "six billion, one hundred fifty-five million, four hundred fifty-two thousand, four hundred three".