154652908733139 has 4 divisors (see below), whose sum is σ = 206203878310856. Its totient is φ = 103101939155424.

The previous prime is 154652908733123. The next prime is 154652908733173. The reversal of 154652908733139 is 931337809256451.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 154652908733139 - 2⁴ = 154652908733123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154652908733139.

It is not an unprimeable number, because it can be changed into a prime (154652908733639) 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, 25775484788854 + ... + 25775484788859.

It is an arithmetic number, because the mean of its divisors is an integer number (51550969577714).

It is a 2-persistent number, because it is pandigital, and so is 2⋅154652908733139 = 309305817466278, but 3⋅154652908733139 = 463958726199417 is not.

Almost surely, 2^{154652908733139} is an apocalyptic number.

154652908733139 is a deficient number, since it is larger than the sum of its proper divisors (51550969577717).

154652908733139 is an equidigital number, since it uses as much as digits as its factorization.

154652908733139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51550969577716.

The product of its (nonzero) digits is 146966400, while the sum is 66.

The spelling of 154652908733139 in words is "one hundred fifty-four trillion, six hundred fifty-two billion, nine hundred eight million, seven hundred thirty-three thousand, one hundred thirty-nine".