149652641305 has 4 divisors (see below), whose sum is σ = 179583169572. Its totient is φ = 119722113040.

The previous prime is 149652641263. The next prime is 149652641323. The reversal of 149652641305 is 503146256941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30729739401 + 118922901904 = 175299^2 + 344852^2 .

It is not a de Polignac number, because 149652641305 - 2²³ = 149644252697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14965264126 + ... + 14965264135.

It is an arithmetic number, because the mean of its divisors is an integer number (44895792393).

Almost surely, 2^149652641305 is an apocalyptic number.

It is an amenable number.

149652641305 is a deficient number, since it is larger than the sum of its proper divisors (29930528267).

149652641305 is an equidigital number, since it uses as much as digits as its factorization.

149652641305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29930528266.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 149652641305 in words is "one hundred forty-nine billion, six hundred fifty-two million, six hundred forty-one thousand, three hundred five".