153030155 has 16 divisors (see below), whose sum is σ = 192651264. Its totient is φ = 116471520.

The previous prime is 153030131. The next prime is 153030169. The reversal of 153030155 is 551030351.

It is not a de Polignac number, because 153030155 - 2¹² = 153026059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153030155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18482 + ... + 25448.

It is an arithmetic number, because the mean of its divisors is an integer number (12040704).

Almost surely, 2^153030155 is an apocalyptic number.

153030155 is a deficient number, since it is larger than the sum of its proper divisors (39621109).

153030155 is a wasteful number, since it uses less digits than its factorization.

153030155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 153030155 is about 12370.5357604269. The cubic root of 153030155 is about 534.8832598227.

The spelling of 153030155 in words is "one hundred fifty-three million, thirty thousand, one hundred fifty-five".