153245434 has 8 divisors (see below), whose sum is σ = 230113728. Its totient is φ = 76540860.

The previous prime is 153245423. The next prime is 153245441. The reversal of 153245434 is 434542351.

153245434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 153245396 and 153245405.

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, 38562 + ... + 42349.

It is an arithmetic number, because the mean of its divisors is an integer number (28764216).

Almost surely, 2^153245434 is an apocalyptic number.

153245434 is a deficient number, since it is larger than the sum of its proper divisors (76868294).

153245434 is an equidigital number, since it uses as much as digits as its factorization.

153245434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81860.

The product of its digits is 28800, while the sum is 31.

The square root of 153245434 is about 12379.2339827632. The cubic root of 153245434 is about 535.1339624356.

Adding to 153245434 its reverse (434542351), we get a palindrome (587787785).

The spelling of 153245434 in words is "one hundred fifty-three million, two hundred forty-five thousand, four hundred thirty-four".