152543454453 has 24 divisors (see below), whose sum is σ = 238710745728. Its totient is φ = 93310769952.

The previous prime is 152543454439. The next prime is 152543454487. The reversal of 152543454453 is 354454345251.

152543454453 is a `hidden beast` number, since 1 + 5 + 2 + 54 + 3 + 4 + 544 + 53 = 666.

It is not a de Polignac number, because 152543454453 - 2⁵ = 152543454421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152543454399 and 152543454408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152543454403) 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 23 ways as a sum of consecutive naturals, for example, 3884025 + ... + 3923102.

It is an arithmetic number, because the mean of its divisors is an integer number (9946281072).

Almost surely, 2^152543454453 is an apocalyptic number.

152543454453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

152543454453 is a deficient number, since it is larger than the sum of its proper divisors (86167291275).

152543454453 is a wasteful number, since it uses less digits than its factorization.

152543454453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807313 (or 7807310 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 152543454453 in words is "one hundred fifty-two billion, five hundred forty-three million, four hundred fifty-four thousand, four hundred fifty-three".