154136163056653 has 4 divisors (see below), whose sum is σ = 160837735363488. Its totient is φ = 147434590749820.

The previous prime is 154136163056647. The next prime is 154136163056663. The reversal of 154136163056653 is 356650361631451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 154136163056653 - 2²⁹ = 154135626185741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154136163056594 and 154136163056603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154136163056663) 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, 3350786153383 + ... + 3350786153428.

It is an arithmetic number, because the mean of its divisors is an integer number (40209433840872).

Almost surely, 2^{154136163056653} is an apocalyptic number.

It is an amenable number.

154136163056653 is a deficient number, since it is larger than the sum of its proper divisors (6701572306835).

154136163056653 is an equidigital number, since it uses as much as digits as its factorization.

154136163056653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701572306834.

The product of its (nonzero) digits is 17496000, while the sum is 55.

The spelling of 154136163056653 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, one hundred sixty-three million, fifty-six thousand, six hundred fifty-three".