235452145151 has 4 divisors (see below), whose sum is σ = 235499250000. Its totient is φ = 235405040304.

The previous prime is 235452145133. The next prime is 235452145177. The reversal of 235452145151 is 151541254532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235452145151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235452145051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23544926 + ... + 23554923.

It is an arithmetic number, because the mean of its divisors is an integer number (58874812500).

Almost surely, 2^235452145151 is an apocalyptic number.

235452145151 is a deficient number, since it is larger than the sum of its proper divisors (47104849).

235452145151 is an equidigital number, since it uses as much as digits as its factorization.

235452145151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47104848.

The product of its digits is 120000, while the sum is 38.

Adding to 235452145151 its reverse (151541254532), we get a palindrome (386993399683).

The spelling of 235452145151 in words is "two hundred thirty-five billion, four hundred fifty-two million, one hundred forty-five thousand, one hundred fifty-one".