164404130414554 has 48 divisors (see below), whose sum is σ = 261701393119488. Its totient is φ = 77436943474176.

The previous prime is 164404130414521. The next prime is 164404130414609. The reversal of 164404130414554 is 455414031404461.

It is a super-3 number, since 3×164404130414554³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 314969274 + ... + 315490810.

It is an arithmetic number, because the mean of its divisors is an integer number (5452112356656).

Almost surely, 2^{164404130414554} is an apocalyptic number.

164404130414554 is a deficient number, since it is larger than the sum of its proper divisors (97297262704934).

164404130414554 is a wasteful number, since it uses less digits than its factorization.

164404130414554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526099 (or 526076 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 164404130414554 in words is "one hundred sixty-four trillion, four hundred four billion, one hundred thirty million, four hundred fourteen thousand, five hundred fifty-four".