554135014634454 has 48 divisors (see below), whose sum is σ = 1309782876264720. Its totient is φ = 167918521236480.

The previous prime is 554135014634417. The next prime is 554135014634471. The reversal of 554135014634454 is 454436410531455.

It is a happy number.

554135014634454 is a `hidden beast` number, since 5 + 5 + 4 + 1 + 3 + 50 + 146 + 3 + 445 + 4 = 666.

It is a super-2 number, since 2×554135014634454² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 554135014634454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18616074 + ... + 38142210.

It is an arithmetic number, because the mean of its divisors is an integer number (27287143255515).

Almost surely, 2^{554135014634454} is an apocalyptic number.

554135014634454 is an abundant number, since it is smaller than the sum of its proper divisors (755647861630266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554135014634454 is a wasteful number, since it uses less digits than its factorization.

554135014634454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19669485 (or 19669482 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 554135014634454 in words is "five hundred fifty-four trillion, one hundred thirty-five billion, fourteen million, six hundred thirty-four thousand, four hundred fifty-four".