152250715 has 16 divisors (see below), whose sum is σ = 188098848. Its totient is φ = 118250496.

The previous prime is 152250713. The next prime is 152250737. The reversal of 152250715 is 517052251.

It is a cyclic number.

It is not a de Polignac number, because 152250715 - 2¹ = 152250713 is a prime.

It is a super-2 number, since 2×152250715² = 46360560436022450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152250713) 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, 22744 + ... + 28666.

It is an arithmetic number, because the mean of its divisors is an integer number (11756178).

Almost surely, 2^152250715 is an apocalyptic number.

152250715 is a deficient number, since it is larger than the sum of its proper divisors (35848133).

152250715 is an equidigital number, since it uses as much as digits as its factorization.

152250715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 152250715 is about 12338.9916524812. The cubic root of 152250715 is about 533.9735932646.

The spelling of 152250715 in words is "one hundred fifty-two million, two hundred fifty thousand, seven hundred fifteen".