148093745 has 8 divisors (see below), whose sum is σ = 177985320. Its totient is φ = 118293120.

The previous prime is 148093741. The next prime is 148093753. The reversal of 148093745 is 547390841.

It can be written as a sum of positive squares in 4 ways, for example, as 45050944 + 103042801 = 6712^2 + 10151^2 .

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

It is not a de Polignac number, because 148093745 - 2² = 148093741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148093741) 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, 19100 + ... + 25709.

It is an arithmetic number, because the mean of its divisors is an integer number (22248165).

Almost surely, 2^148093745 is an apocalyptic number.

It is an amenable number.

148093745 is a deficient number, since it is larger than the sum of its proper divisors (29891575).

148093745 is an equidigital number, since it uses as much as digits as its factorization.

148093745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45475.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 148093745 is about 12169.3773464381. The cubic root of 148093745 is about 529.0689063486.

The spelling of 148093745 in words is "one hundred forty-eight million, ninety-three thousand, seven hundred forty-five".