152051515 has 32 divisors (see below), whose sum is σ = 228243456. Its totient is φ = 94469760.

The previous prime is 152051513. The next prime is 152051521. The reversal of 152051515 is 515150251.

It is not a de Polignac number, because 152051515 - 2¹ = 152051513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152051515.

It is not an unprimeable number, because it can be changed into a prime (152051513) 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 31 ways as a sum of consecutive naturals, for example, 177829 + ... + 178681.

It is an arithmetic number, because the mean of its divisors is an integer number (7132608).

Almost surely, 2^152051515 is an apocalyptic number.

152051515 is a deficient number, since it is larger than the sum of its proper divisors (76191941).

152051515 is a wasteful number, since it uses less digits than its factorization.

152051515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 152051515 is about 12330.9170380795. The cubic root of 152051515 is about 533.7406135972.

It can be divided in two parts, 1520 and 51515, that added together give a palindrome (53035).

The spelling of 152051515 in words is "one hundred fifty-two million, fifty-one thousand, five hundred fifteen".