152528471369 has 4 divisors (see below), whose sum is σ = 157788073860. Its totient is φ = 147268868880.

The previous prime is 152528471351. The next prime is 152528471413. The reversal of 152528471369 is 963174825251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963174825251 = 149717 ⋅6433303.

It can be written as a sum of positive squares in 2 ways, for example, as 26920605625 + 125607865744 = 164075^2 + 354412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152528471369 is a prime.

It is a super-2 number, since 2×152528471369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152528471369.

It is not an unprimeable number, because it can be changed into a prime (152528473369) 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, 2629801202 + ... + 2629801259.

It is an arithmetic number, because the mean of its divisors is an integer number (39447018465).

Almost surely, 2^152528471369 is an apocalyptic number.

It is an amenable number.

152528471369 is a deficient number, since it is larger than the sum of its proper divisors (5259602491).

152528471369 is an equidigital number, since it uses as much as digits as its factorization.

152528471369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259602490.

The product of its digits is 3628800, while the sum is 53.

The spelling of 152528471369 in words is "one hundred fifty-two billion, five hundred twenty-eight million, four hundred seventy-one thousand, three hundred sixty-nine".