152525642352545 has 32 divisors (see below), whose sum is σ = 228194945715456. Its totient is φ = 95080612435200.

The previous prime is 152525642352529. The next prime is 152525642352571. The reversal of 152525642352545 is 545253246525251.

It is not a de Polignac number, because 152525642352545 - 2⁴ = 152525642352529 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 31 ways as a sum of consecutive naturals, for example, 200428907 + ... + 201188463.

It is an arithmetic number, because the mean of its divisors is an integer number (7131092053608).

Almost surely, 2^{152525642352545} is an apocalyptic number.

It is an amenable number.

152525642352545 is a deficient number, since it is larger than the sum of its proper divisors (75669303362911).

152525642352545 is a wasteful number, since it uses less digits than its factorization.

152525642352545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281161.

The product of its digits is 72000000, while the sum is 56.

Adding to 152525642352545 its reverse (545253246525251), we get a palindrome (697778888877796).

The spelling of 152525642352545 in words is "one hundred fifty-two trillion, five hundred twenty-five billion, six hundred forty-two million, three hundred fifty-two thousand, five hundred forty-five".