152409535 has 4 divisors (see below), whose sum is σ = 182891448. Its totient is φ = 121927624.

The previous prime is 152409527. The next prime is 152409553. The reversal of 152409535 is 535904251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535904251 = 9851 ⋅54401.

It is a cyclic number.

It is not a de Polignac number, because 152409535 - 2³ = 152409527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152409535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15240949 + ... + 15240958.

It is an arithmetic number, because the mean of its divisors is an integer number (45722862).

Almost surely, 2^152409535 is an apocalyptic number.

152409535 is a deficient number, since it is larger than the sum of its proper divisors (30481913).

152409535 is an equidigital number, since it uses as much as digits as its factorization.

152409535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30481912.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 152409535 is about 12345.4256710735. The cubic root of 152409535 is about 534.1591998694.

The spelling of 152409535 in words is "one hundred fifty-two million, four hundred nine thousand, five hundred thirty-five".