654325141530 has 128 divisors (see below), whose sum is σ = 1630347264000. Its totient is φ = 167890567680.

The previous prime is 654325141489. The next prime is 654325141537. The reversal of 654325141530 is 35141523456.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (654325141537) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 187001721 + ... + 187005219.

It is an arithmetic number, because the mean of its divisors is an integer number (12737088000).

Almost surely, 2^654325141530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654325141530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815173632000).

654325141530 is an abundant number, since it is smaller than the sum of its proper divisors (976022122470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654325141530 is a wasteful number, since it uses less digits than its factorization.

654325141530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 654325141530 its reverse (35141523456), we get a palindrome (689466664986).

The spelling of 654325141530 in words is "six hundred fifty-four billion, three hundred twenty-five million, one hundred forty-one thousand, five hundred thirty".