554551155463 has 2 divisors, whose sum is σ = 554551155464. Its totient is φ = 554551155462.

The previous prime is 554551155427. The next prime is 554551155467. The reversal of 554551155463 is 364551155455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554551155463 - 2²¹ = 554549058311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554551155467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277275577731 + 277275577732.

It is an arithmetic number, because the mean of its divisors is an integer number (277275577732).

Almost surely, 2^554551155463 is an apocalyptic number.

554551155463 is a deficient number, since it is larger than the sum of its proper divisors (1).

554551155463 is an equidigital number, since it uses as much as digits as its factorization.

554551155463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500000, while the sum is 49.

The spelling of 554551155463 in words is "five hundred fifty-four billion, five hundred fifty-one million, one hundred fifty-five thousand, four hundred sixty-three".