454319139541 has 8 divisors (see below), whose sum is σ = 482107268160. Its totient is φ = 427200604512.

The previous prime is 454319139529. The next prime is 454319139557. The reversal of 454319139541 is 145931913454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 454319139541 - 2¹⁹ = 454318615253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454319139041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167397000 + ... + 167399713.

It is an arithmetic number, because the mean of its divisors is an integer number (60263408520).

Almost surely, 2^454319139541 is an apocalyptic number.

It is an amenable number.

454319139541 is a deficient number, since it is larger than the sum of its proper divisors (27788128619).

454319139541 is a wasteful number, since it uses less digits than its factorization.

454319139541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334796795.

The product of its digits is 1166400, while the sum is 49.

The spelling of 454319139541 in words is "four hundred fifty-four billion, three hundred nineteen million, one hundred thirty-nine thousand, five hundred forty-one".