148105563 has 4 divisors (see below), whose sum is σ = 197474088. Its totient is φ = 98737040.

The previous prime is 148105543. The next prime is 148105567. The reversal of 148105563 is 365501841.

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

It is a cyclic number.

It is not a de Polignac number, because 148105563 - 2²¹ = 146008411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148105567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24684258 + ... + 24684263.

It is an arithmetic number, because the mean of its divisors is an integer number (49368522).

Almost surely, 2^148105563 is an apocalyptic number.

148105563 is a deficient number, since it is larger than the sum of its proper divisors (49368525).

148105563 is an equidigital number, since it uses as much as digits as its factorization.

148105563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49368524.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 148105563 is about 12169.8628998029. The cubic root of 148105563 is about 529.0829793490.

The spelling of 148105563 in words is "one hundred forty-eight million, one hundred five thousand, five hundred sixty-three".