554152421422405 has 32 divisors (see below), whose sum is σ = 722232872575200. Its totient is φ = 405743207104512.

The previous prime is 554152421422351. The next prime is 554152421422471. The reversal of 554152421422405 is 504224124251455.

It can be written as a sum of positive squares in 16 ways, for example, as 360838935969121 + 193313485453284 = 18995761^2 + 13903722^2 .

It is a cyclic number.

It is not a de Polignac number, because 554152421422405 - 2²⁵ = 554152387867973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30150540 + ... + 44915029.

It is an arithmetic number, because the mean of its divisors is an integer number (22569777267975).

Almost surely, 2^{554152421422405} is an apocalyptic number.

It is an amenable number.

554152421422405 is a deficient number, since it is larger than the sum of its proper divisors (168080451152795).

554152421422405 is a wasteful number, since it uses less digits than its factorization.

554152421422405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75066553.

The product of its (nonzero) digits is 2560000, while the sum is 46.

The spelling of 554152421422405 in words is "five hundred fifty-four trillion, one hundred fifty-two billion, four hundred twenty-one million, four hundred twenty-two thousand, four hundred five".