153530044512 has 192 divisors, whose sum is σ = 445936264704. Its totient is φ = 45949685760.

The previous prime is 153530044489. The next prime is 153530044517. The reversal of 153530044512 is 215440035351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153530044517) 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 31 ways as a sum of consecutive naturals, for example, 17750973 + ... + 17759619.

It is an arithmetic number, because the mean of its divisors is an integer number (2322584712).

Almost surely, 2^153530044512 is an apocalyptic number.

153530044512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153530044512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222968132352).

153530044512 is an abundant number, since it is smaller than the sum of its proper divisors (292406220192).

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

153530044512 is a wasteful number, since it uses less digits than its factorization.

153530044512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061 (or 9053 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 153530044512 its reverse (215440035351), we get a palindrome (368970079863).

The spelling of 153530044512 in words is "one hundred fifty-three billion, five hundred thirty million, forty-four thousand, five hundred twelve".