154104653141243 has 8 divisors (see below), whose sum is σ = 180879592876512. Its totient is φ = 128519710727616.

The previous prime is 154104653141209. The next prime is 154104653141251. The reversal of 154104653141243 is 342141356401451.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 154104653141243 - 2¹⁴ = 154104653124859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154104653141194 and 154104653141203.

It is not an unprimeable number, because it can be changed into a prime (154104653191243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297499330130 + ... + 297499330647.

It is an arithmetic number, because the mean of its divisors is an integer number (22609949109564).

Almost surely, 2^{154104653141243} is an apocalyptic number.

154104653141243 is a deficient number, since it is larger than the sum of its proper divisors (26774939735269).

154104653141243 is an equidigital number, since it uses as much as digits as its factorization.

154104653141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594998660821.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 154104653141243 in words is "one hundred fifty-four trillion, one hundred four billion, six hundred fifty-three million, one hundred forty-one thousand, two hundred forty-three".