154136023310643 has 8 divisors (see below), whose sum is σ = 224197852088256. Its totient is φ = 93415771703400.

The previous prime is 154136023310639. The next prime is 154136023310729. The reversal of 154136023310643 is 346013320631451.

154136023310643 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 not a de Polignac number, because 154136023310643 - 2² = 154136023310639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154136023310595 and 154136023310604.

It is not an unprimeable number, because it can be changed into a prime (154136023312643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2335394292553 + ... + 2335394292618.

It is an arithmetic number, because the mean of its divisors is an integer number (28024731511032).

Almost surely, 2^{154136023310643} is an apocalyptic number.

154136023310643 is a deficient number, since it is larger than the sum of its proper divisors (70061828777613).

154136023310643 is a wasteful number, since it uses less digits than its factorization.

154136023310643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670788585185.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 154136023310643 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, twenty-three million, three hundred ten thousand, six hundred forty-three".