153124512252 has 24 divisors (see below), whose sum is σ = 357299241936. Its totient is φ = 51040259328.

The previous prime is 153124512143. The next prime is 153124512259. The reversal of 153124512252 is 252215421351.

It is a super-2 number, since 2×153124512252² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153124512259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451818 + ... + 714414.

It is an arithmetic number, because the mean of its divisors is an integer number (14887468414).

Almost surely, 2^153124512252 is an apocalyptic number.

153124512252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

153124512252 is an abundant number, since it is smaller than the sum of its proper divisors (204174729684).

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

153124512252 is a wasteful number, since it uses less digits than its factorization.

153124512252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311197 (or 311195 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

Subtracting 153124512252 from its reverse (252215421351), we obtain a palindrome (99090909099).

The spelling of 153124512252 in words is "one hundred fifty-three billion, one hundred twenty-four million, five hundred twelve thousand, two hundred fifty-two".