354167081481 has 16 divisors (see below), whose sum is σ = 479604326400. Its totient is φ = 232425516048.

The previous prime is 354167081447. The next prime is 354167081501. The reversal of 354167081481 is 184180761453.

It is not a de Polignac number, because 354167081481 - 2¹³ = 354167073289 is a prime.

It is a super-4 number, since 4×354167081481⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 354167081481.

It is not an unprimeable number, because it can be changed into a prime (354167081381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323001 + ... + 901478.

It is an arithmetic number, because the mean of its divisors is an integer number (29975270400).

Almost surely, 2^354167081481 is an apocalyptic number.

It is an amenable number.

354167081481 is a deficient number, since it is larger than the sum of its proper divisors (125437244919).

354167081481 is a wasteful number, since it uses less digits than its factorization.

354167081481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225988.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 354167081481 in words is "three hundred fifty-four billion, one hundred sixty-seven million, eighty-one thousand, four hundred eighty-one".