152531325240545 has 8 divisors (see below), whose sum is σ = 183432919860096. Its totient is φ = 121761507144816.

The previous prime is 152531325240443. The next prime is 152531325240557. The reversal of 152531325240545 is 545042523135251.

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

It is a cyclic number.

It is not a de Polignac number, because 152531325240545 - 2¹⁰ = 152531325239521 is a prime.

It is a super-2 number, since 2×152531325240545² (a number of 29 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 152531325240545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32944128407 + ... + 32944133036.

It is an arithmetic number, because the mean of its divisors is an integer number (22929114982512).

Almost surely, 2^{152531325240545} is an apocalyptic number.

It is an amenable number.

152531325240545 is a deficient number, since it is larger than the sum of its proper divisors (30901594619551).

152531325240545 is an equidigital number, since it uses as much as digits as its factorization.

152531325240545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65888261911.

The product of its (nonzero) digits is 3600000, while the sum is 47.

Adding to 152531325240545 its reverse (545042523135251), we get a palindrome (697573848375796).

The spelling of 152531325240545 in words is "one hundred fifty-two trillion, five hundred thirty-one billion, three hundred twenty-five million, two hundred forty thousand, five hundred forty-five".