84345103541 has 8 divisors (see below), whose sum is σ = 86639614680. Its totient is φ = 82051377408.

The previous prime is 84345103511. The next prime is 84345103573. The reversal of 84345103541 is 14530154348.

It can be written as a sum of positive squares in 4 ways, for example, as 59464773316 + 24880330225 = 243854^2 + 157735^2 .

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 84345103541 - 2⁶ = 84345103477 is a prime.

It is a super-2 number, since 2×84345103541² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84345103495 and 84345103504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84345103511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24905 + ... + 411473.

It is an arithmetic number, because the mean of its divisors is an integer number (10829951835).

Almost surely, 2^84345103541 is an apocalyptic number.

It is an amenable number.

84345103541 is a deficient number, since it is larger than the sum of its proper divisors (2294511139).

84345103541 is a wasteful number, since it uses less digits than its factorization.

84345103541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392503.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 84345103541 its reverse (14530154348), we get a palindrome (98875257889).

The spelling of 84345103541 in words is "eighty-four billion, three hundred forty-five million, one hundred three thousand, five hundred forty-one".