152513434 has 16 divisors (see below), whose sum is σ = 231567336. Its totient is φ = 75328000.

The previous prime is 152513423. The next prime is 152513453. The reversal of 152513434 is 434315251.

152513434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 152448409 + 65025 = 12347^2 + 255^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172674 + ... + 173554.

Almost surely, 2^152513434 is an apocalyptic number.

152513434 is a deficient number, since it is larger than the sum of its proper divisors (79053902).

152513434 is a wasteful number, since it uses less digits than its factorization.

152513434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841.

The product of its digits is 7200, while the sum is 28.

The square root of 152513434 is about 12349.6329500111. The cubic root of 152513434 is about 534.2805527323.

Adding to 152513434 its reverse (434315251), we get a palindrome (586828685).

The spelling of 152513434 in words is "one hundred fifty-two million, five hundred thirteen thousand, four hundred thirty-four".