154152142425235 has 16 divisors (see below), whose sum is σ = 189506628112032. Its totient is φ = 120306065875200.

The previous prime is 154152142425053. The next prime is 154152142425269. The reversal of 154152142425235 is 532524241251451.

It is a happy number.

It is not a de Polignac number, because 154152142425235 - 2²¹ = 154152140328083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21209076 + ... + 27534145.

It is an arithmetic number, because the mean of its divisors is an integer number (11844164257002).

Almost surely, 2^{154152142425235} is an apocalyptic number.

154152142425235 is a deficient number, since it is larger than the sum of its proper divisors (35354485686797).

154152142425235 is a wasteful number, since it uses less digits than its factorization.

154152142425235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48758694.

The product of its digits is 1920000, while the sum is 46.

Adding to 154152142425235 its reverse (532524241251451), we get a palindrome (686676383676686).

The spelling of 154152142425235 in words is "one hundred fifty-four trillion, one hundred fifty-two billion, one hundred forty-two million, four hundred twenty-five thousand, two hundred thirty-five".