152285145 has 32 divisors (see below), whose sum is σ = 250905600. Its totient is φ = 78826944.

The previous prime is 152285143. The next prime is 152285173. The reversal of 152285145 is 541582251.

It is not a de Polignac number, because 152285145 - 2¹ = 152285143 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152285143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114796 + ... + 116114.

It is an arithmetic number, because the mean of its divisors is an integer number (7840800).

Almost surely, 2^152285145 is an apocalyptic number.

152285145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152285145 is a deficient number, since it is larger than the sum of its proper divisors (98620455).

152285145 is a wasteful number, since it uses less digits than its factorization.

152285145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its digits is 16000, while the sum is 33.

The square root of 152285145 is about 12340.3867443448. The cubic root of 152285145 is about 534.0138411876.

The spelling of 152285145 in words is "one hundred fifty-two million, two hundred eighty-five thousand, one hundred forty-five".