154648269023 has 2 divisors, whose sum is σ = 154648269024. Its totient is φ = 154648269022.

The previous prime is 154648269019. The next prime is 154648269037. The reversal of 154648269023 is 320962846451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 154648269023 - 2² = 154648269019 is a prime.

It is a super-2 number, since 2×154648269023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154648269043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77324134511 + 77324134512.

It is an arithmetic number, because the mean of its divisors is an integer number (77324134512).

Almost surely, 2^154648269023 is an apocalyptic number.

154648269023 is a deficient number, since it is larger than the sum of its proper divisors (1).

154648269023 is an equidigital number, since it uses as much as digits as its factorization.

154648269023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 154648269023 in words is "one hundred fifty-four billion, six hundred forty-eight million, two hundred sixty-nine thousand, twenty-three".