153105074305 has 48 divisors (see below), whose sum is σ = 191897702640. Its totient is φ = 117196185600.

The previous prime is 153105074299. The next prime is 153105074341. The reversal of 153105074305 is 503470501351.

It can be written as a sum of positive squares in 24 ways, for example, as 150644120641 + 2460953664 = 388129^2 + 49608^2 .

It is not a de Polignac number, because 153105074305 - 2⁵ = 153105074273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 293867445 + ... + 293867965.

It is an arithmetic number, because the mean of its divisors is an integer number (3997868805).

Almost surely, 2^153105074305 is an apocalyptic number.

It is an amenable number.

153105074305 is a deficient number, since it is larger than the sum of its proper divisors (38792628335).

153105074305 is an equidigital number, since it uses as much as digits as its factorization.

153105074305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

Adding to 153105074305 its reverse (503470501351), we get a palindrome (656575575656).

The spelling of 153105074305 in words is "one hundred fifty-three billion, one hundred five million, seventy-four thousand, three hundred five".