4155454004531 has 2 divisors, whose sum is σ = 4155454004532. Its totient is φ = 4155454004530.

The previous prime is 4155454004509. The next prime is 4155454004549. The reversal of 4155454004531 is 1354004545514.

4155454004531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4155454004531 - 2¹⁸ = 4155453742387 is a prime.

It is a super-2 number, since 2×4155454004531² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4155454004551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077727002265 + 2077727002266.

It is an arithmetic number, because the mean of its divisors is an integer number (2077727002266).

Almost surely, 2^{4155454004531} is an apocalyptic number.

4155454004531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4155454004531 is an equidigital number, since it uses as much as digits as its factorization.

4155454004531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 4155454004531 in words is "four trillion, one hundred fifty-five billion, four hundred fifty-four million, four thousand, five hundred thirty-one".