149804095313 has 4 divisors (see below), whose sum is σ = 149874993828. Its totient is φ = 149733196800.

The previous prime is 149804095307. The next prime is 149804095373. The reversal of 149804095313 is 313590408941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313590408941 = 1213 ⋅258524657.

It can be written as a sum of positive squares in 2 ways, for example, as 77188397584 + 72615697729 = 277828^2 + 269473^2 .

It is a cyclic number.

It is not a de Polignac number, because 149804095313 - 2⁴ = 149804095297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (149804095303) 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, 35446088 + ... + 35450313.

It is an arithmetic number, because the mean of its divisors is an integer number (37468748457).

Almost surely, 2^149804095313 is an apocalyptic number.

It is an amenable number.

149804095313 is a deficient number, since it is larger than the sum of its proper divisors (70898515).

149804095313 is an equidigital number, since it uses as much as digits as its factorization.

149804095313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70898514.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 149804095313 in words is "one hundred forty-nine billion, eight hundred four million, ninety-five thousand, three hundred thirteen".