152135303245253 has 4 divisors (see below), whose sum is σ = 152135616116748. Its totient is φ = 152134990373760.

The previous prime is 152135303245231. The next prime is 152135303245259. The reversal of 152135303245253 is 352542303531251.

152135303245253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39183618741124 + 112951684504129 = 6259682^2 + 10627873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152135303245253 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 (152135303245259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155705228 + ... + 156679253.

It is an arithmetic number, because the mean of its divisors is an integer number (38033904029187).

Almost surely, 2^{152135303245253} is an apocalyptic number.

It is an amenable number.

152135303245253 is a deficient number, since it is larger than the sum of its proper divisors (312871495).

152135303245253 is an equidigital number, since it uses as much as digits as its factorization.

152135303245253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312871494.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 152135303245253 in words is "one hundred fifty-two trillion, one hundred thirty-five billion, three hundred three million, two hundred forty-five thousand, two hundred fifty-three".