12354544504534 has 8 divisors (see below), whose sum is σ = 18534172420008. Its totient is φ = 6176487031200.

The previous prime is 12354544504501. The next prime is 12354544504537. The reversal of 12354544504534 is 43540544545321.

It is a happy number.

12354544504534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12354544504534² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12354544504537) 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, 392590867 + ... + 392622334.

It is an arithmetic number, because the mean of its divisors is an integer number (2316771552501).

Almost surely, 2^{12354544504534} is an apocalyptic number.

12354544504534 is a deficient number, since it is larger than the sum of its proper divisors (6179627915474).

12354544504534 is an equidigital number, since it uses as much as digits as its factorization.

12354544504534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785221070.

The product of its (nonzero) digits is 11520000, while the sum is 49.

The spelling of 12354544504534 in words is "twelve trillion, three hundred fifty-four billion, five hundred forty-four million, five hundred four thousand, five hundred thirty-four".