148747145 has 8 divisors (see below), whose sum is σ = 184254720. Its totient is φ = 115158960.

The previous prime is 148747121. The next prime is 148747153. The reversal of 148747145 is 541747841.

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

It is not a de Polignac number, because 148747145 - 2¹⁴ = 148730761 is a prime.

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, 479675 + ... + 479984.

It is an arithmetic number, because the mean of its divisors is an integer number (23031840).

Almost surely, 2^148747145 is an apocalyptic number.

It is an amenable number.

148747145 is a deficient number, since it is larger than the sum of its proper divisors (35507575).

148747145 is an equidigital number, since it uses as much as digits as its factorization.

148747145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959695.

The product of its digits is 125440, while the sum is 41.

The square root of 148747145 is about 12196.1938735000. The cubic root of 148747145 is about 529.8458611929.

The spelling of 148747145 in words is "one hundred forty-eight million, seven hundred forty-seven thousand, one hundred forty-five".