148864805 has 8 divisors (see below), whose sum is σ = 178912800. Its totient is φ = 118908496.

The previous prime is 148864799. The next prime is 148864831. The reversal of 148864805 is 508468841.

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 148864805 - 2⁴ = 148864789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19295 + ... + 25884.

It is an arithmetic number, because the mean of its divisors is an integer number (22364100).

Almost surely, 2^148864805 is an apocalyptic number.

It is an amenable number.

148864805 is a deficient number, since it is larger than the sum of its proper divisors (30047995).

148864805 is an equidigital number, since it uses as much as digits as its factorization.

148864805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45843.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 148864805 is about 12201.0165560088. The cubic root of 148864805 is about 529.9855282627.

It can be divided in two parts, 14886 and 4805, that added together give a palindrome (19691).

The spelling of 148864805 in words is "one hundred forty-eight million, eight hundred sixty-four thousand, eight hundred five".