152151215 has 16 divisors (see below), whose sum is σ = 187930368. Its totient is φ = 118169856.

The previous prime is 152151211. The next prime is 152151217. The reversal of 152151215 is 512151251.

It is a cyclic number.

It is not a de Polignac number, because 152151215 - 2² = 152151211 is a prime.

It is a super-3 number, since 3×152151215³ (a number of 26 digits) contains 333 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 (152151211) 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 15 ways as a sum of consecutive naturals, for example, 159179 + ... + 160131.

It is an arithmetic number, because the mean of its divisors is an integer number (11745648).

Almost surely, 2^152151215 is an apocalyptic number.

152151215 is a deficient number, since it is larger than the sum of its proper divisors (35779153).

152151215 is an equidigital number, since it uses as much as digits as its factorization.

152151215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its digits is 500, while the sum is 23.

The square root of 152151215 is about 12334.9590595186. The cubic root of 152151215 is about 533.8572458071.

The spelling of 152151215 in words is "one hundred fifty-two million, one hundred fifty-one thousand, two hundred fifteen".