148000146409 has 8 divisors (see below), whose sum is σ = 152020251720. Its totient is φ = 143981099136.

The previous prime is 148000146407. The next prime is 148000146431. The reversal of 148000146409 is 904641000841.

It can be written as a sum of positive squares in 4 ways, for example, as 114301467225 + 33698679184 = 338085^2 + 183572^2 .

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 148000146409 - 2¹ = 148000146407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148000146407) 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, 23247 + ... + 544555.

It is an arithmetic number, because the mean of its divisors is an integer number (19002531465).

Almost surely, 2^148000146409 is an apocalyptic number.

It is an amenable number.

148000146409 is a deficient number, since it is larger than the sum of its proper divisors (4020105311).

148000146409 is an equidigital number, since it uses as much as digits as its factorization.

148000146409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529019.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 148000146409 in words is "one hundred forty-eight billion, one hundred forty-six thousand, four hundred nine".