3454513450123 has 2 divisors, whose sum is σ = 3454513450124. Its totient is φ = 3454513450122.

The previous prime is 3454513450109. The next prime is 3454513450153. The reversal of 3454513450123 is 3210543154543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3454513450123 is a prime.

It is not a weakly prime, because it can be changed into another prime (3454513450153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727256725061 + 1727256725062.

It is an arithmetic number, because the mean of its divisors is an integer number (1727256725062).

Almost surely, 2^{3454513450123} is an apocalyptic number.

3454513450123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454513450123 is an equidigital number, since it uses as much as digits as its factorization.

3454513450123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 3454513450123 in words is "three trillion, four hundred fifty-four billion, five hundred thirteen million, four hundred fifty thousand, one hundred twenty-three".