554135014634549 has 32 divisors (see below), whose sum is σ = 567053994124800. Its totient is φ = 541343014597440.

The previous prime is 554135014634527. The next prime is 554135014634563. The reversal of 554135014634549 is 945436410531455.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-554135014634549 is a prime.

It is a super-2 number, since 2×554135014634549² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554135014664549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32392287854 + ... + 32392304960.

It is an arithmetic number, because the mean of its divisors is an integer number (17720437316400).

Almost surely, 2^{554135014634549} is an apocalyptic number.

554135014634549 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

554135014634549 is a deficient number, since it is larger than the sum of its proper divisors (12918979490251).

554135014634549 is a wasteful number, since it uses less digits than its factorization.

554135014634549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21713.

The product of its (nonzero) digits is 77760000, while the sum is 59.

The spelling of 554135014634549 in words is "five hundred fifty-four trillion, one hundred thirty-five billion, fourteen million, six hundred thirty-four thousand, five hundred forty-nine".