147054547105 has 4 divisors (see below), whose sum is σ = 176465456532. Its totient is φ = 117643637680.

The previous prime is 147054547099. The next prime is 147054547117. The reversal of 147054547105 is 501745450741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66498484129 + 80556062976 = 257873^2 + 283824^2 .

It is not a de Polignac number, because 147054547105 - 2³³ = 138464612513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14705454706 + ... + 14705454715.

It is an arithmetic number, because the mean of its divisors is an integer number (44116364133).

Almost surely, 2^147054547105 is an apocalyptic number.

It is an amenable number.

147054547105 is a deficient number, since it is larger than the sum of its proper divisors (29410909427).

147054547105 is an equidigital number, since it uses as much as digits as its factorization.

147054547105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29410909426.

The product of its (nonzero) digits is 392000, while the sum is 43.

Adding to 147054547105 its reverse (501745450741), we get a palindrome (648799997846).

The spelling of 147054547105 in words is "one hundred forty-seven billion, fifty-four million, five hundred forty-seven thousand, one hundred five".