2015232151 has 8 divisors (see below), whose sum is σ = 2024241408. Its totient is φ = 2006235000.

The previous prime is 2015232137. The next prime is 2015232157. The reversal of 2015232151 is 1512325102.

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

It is a cyclic number.

It is not a de Polignac number, because 2015232151 - 2¹¹ = 2015230103 is a prime.

It is a super-2 number, since 2×2015232151² = 8122321244848173602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015232157) by changing a digit.

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, 521376 + ... + 525226.

It is an arithmetic number, because the mean of its divisors is an integer number (253030176).

Almost surely, 2^2015232151 is an apocalyptic number.

2015232151 is a deficient number, since it is larger than the sum of its proper divisors (9009257).

2015232151 is a wasteful number, since it uses less digits than its factorization.

2015232151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2015232151 is about 44891.3371487195. The cubic root of 2015232151 is about 1263.1115152229. Note that the first 3 decimals are identical.

Adding to 2015232151 its reverse (1512325102), we get a palindrome (3527557253).

The spelling of 2015232151 in words is "two billion, fifteen million, two hundred thirty-two thousand, one hundred fifty-one".