152340525 has 36 divisors (see below), whose sum is σ = 274878240. Its totient is φ = 80647200.

The previous prime is 152340491. The next prime is 152340527. The reversal of 152340525 is 525043251.

It is a happy number.

It is not a de Polignac number, because 152340525 - 2¹¹ = 152338477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152340527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28840 + ... + 33710.

Almost surely, 2^152340525 is an apocalyptic number.

152340525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152340525 is a deficient number, since it is larger than the sum of its proper divisors (122537715).

152340525 is a wasteful number, since it uses less digits than its factorization.

152340525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 152340525 is about 12342.6303922624. The cubic root of 152340525 is about 534.0785664816.

Adding to 152340525 its reverse (525043251), we get a palindrome (677383776).

The spelling of 152340525 in words is "one hundred fifty-two million, three hundred forty thousand, five hundred twenty-five".