232520153001453 has 24 divisors (see below), whose sum is σ = 355661951651136. Its totient is φ = 145877400374400.

The previous prime is 232520153001439. The next prime is 232520153001457. The reversal of 232520153001453 is 354100351025232.

232520153001453 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 201 + 5 + 300 + 145 + 3 = 666.

It is not a de Polignac number, because 232520153001453 - 2¹⁴ = 232520152985069 is a prime.

It is a super-2 number, since 2×232520153001453² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232520153001457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90381433 + ... + 92918478.

It is an arithmetic number, because the mean of its divisors is an integer number (14819247985464).

Almost surely, 2^{232520153001453} is an apocalyptic number.

It is an amenable number.

232520153001453 is a deficient number, since it is larger than the sum of its proper divisors (123141798649683).

232520153001453 is a wasteful number, since it uses less digits than its factorization.

232520153001453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183308225 (or 183308222 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 232520153001453 in words is "two hundred thirty-two trillion, five hundred twenty billion, one hundred fifty-three million, one thousand, four hundred fifty-three".