2015153155 has 8 divisors (see below), whose sum is σ = 2420155584. Its totient is φ = 1610808000.

The previous prime is 2015153143. The next prime is 2015153177. The reversal of 2015153155 is 5513515102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2015153155 - 2¹⁷ = 2015022083 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

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 7 ways as a sum of consecutive naturals, for example, 157546 + ... + 169855.

It is an arithmetic number, because the mean of its divisors is an integer number (302519448).

Almost surely, 2^2015153155 is an apocalyptic number.

2015153155 is a deficient number, since it is larger than the sum of its proper divisors (405002429).

2015153155 is a wasteful number, since it uses less digits than its factorization.

2015153155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328637.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 2015153155 is about 44890.4572821441. The cubic root of 2015153155 is about 1263.0950105800.

Adding to 2015153155 its reverse (5513515102), we get a palindrome (7528668257).

The spelling of 2015153155 in words is "two billion, fifteen million, one hundred fifty-three thousand, one hundred fifty-five".