152105115 has 16 divisors (see below), whose sum is σ = 243657216. Its totient is φ = 81026400.

The previous prime is 152105077. The next prime is 152105117. The reversal of 152105115 is 511501251.

It is not a de Polignac number, because 152105115 - 2⁷ = 152104987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152105091 and 152105100.

It is not an unprimeable number, because it can be changed into a prime (152105117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8100 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (15228576).

Almost surely, 2^152105115 is an apocalyptic number.

152105115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152105115 is a deficient number, since it is larger than the sum of its proper divisors (91552101).

152105115 is a wasteful number, since it uses less digits than its factorization.

152105115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050.

The product of its (nonzero) digits is 250, while the sum is 21.

The square root of 152105115 is about 12333.0902453521. The cubic root of 152105115 is about 533.8033229054.

Adding to 152105115 its reverse (511501251), we get a palindrome (663606366).

The spelling of 152105115 in words is "one hundred fifty-two million, one hundred five thousand, one hundred fifteen".