152602108481 has 4 divisors (see below), whose sum is σ = 153952569732. Its totient is φ = 151251647232.

The previous prime is 152602108453. The next prime is 152602108487. The reversal of 152602108481 is 184801206251.

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 71160364081 + 81441744400 = 266759^2 + 285380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152602108481 is a prime.

It is a super-2 number, since 2×152602108481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152602108487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675230456 + ... + 675230681.

It is an arithmetic number, because the mean of its divisors is an integer number (38488142433).

Almost surely, 2^152602108481 is an apocalyptic number.

It is an amenable number.

152602108481 is a deficient number, since it is larger than the sum of its proper divisors (1350461251).

152602108481 is a wasteful number, since it uses less digits than its factorization.

152602108481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350461250.

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 152602108481 in words is "one hundred fifty-two billion, six hundred two million, one hundred eight thousand, four hundred eighty-one".