153054513520 has 20 divisors (see below), whose sum is σ = 355851744120. Its totient is φ = 61221805376.

The previous prime is 153054513511. The next prime is 153054513527. The reversal of 153054513520 is 25315450351.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153054513527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956590630 + ... + 956590789.

It is an arithmetic number, because the mean of its divisors is an integer number (17792587206).

Almost surely, 2^153054513520 is an apocalyptic number.

153054513520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153054513520 is an abundant number, since it is smaller than the sum of its proper divisors (202797230600).

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

153054513520 is a wasteful number, since it uses less digits than its factorization.

153054513520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913181432 (or 1913181426 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 153054513520 its reverse (25315450351), we get a palindrome (178369963871).

The spelling of 153054513520 in words is "one hundred fifty-three billion, fifty-four million, five hundred thirteen thousand, five hundred twenty".