5455147444291 has 2 divisors, whose sum is σ = 5455147444292. Its totient is φ = 5455147444290.

The previous prime is 5455147444127. The next prime is 5455147444333. The reversal of 5455147444291 is 1924447415545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5455147444291 - 2²³ = 5455139055683 is a prime.

It is not a weakly prime, because it can be changed into another prime (5455147444891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727573722145 + 2727573722146.

It is an arithmetic number, because the mean of its divisors is an integer number (2727573722146).

Almost surely, 2^{5455147444291} is an apocalyptic number.

5455147444291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455147444291 is an equidigital number, since it uses as much as digits as its factorization.

5455147444291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128000, while the sum is 55.

The spelling of 5455147444291 in words is "five trillion, four hundred fifty-five billion, one hundred forty-seven million, four hundred forty-four thousand, two hundred ninety-one".