153754479489 has 32 divisors (see below), whose sum is σ = 228893056000. Its totient is φ = 91165927680.

The previous prime is 153754479481. The next prime is 153754479503. The reversal of 153754479489 is 984974457351.

153754479489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153754479489 - 2³ = 153754479481 is a prime.

It is a super-2 number, since 2×153754479489² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (153754479481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 814 + ... + 554535.

It is an arithmetic number, because the mean of its divisors is an integer number (7152908000).

Almost surely, 2^153754479489 is an apocalyptic number.

It is an amenable number.

153754479489 is a deficient number, since it is larger than the sum of its proper divisors (75138576511).

153754479489 is a wasteful number, since it uses less digits than its factorization.

153754479489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555625.

The product of its digits is 152409600, while the sum is 66.

The spelling of 153754479489 in words is "one hundred fifty-three billion, seven hundred fifty-four million, four hundred seventy-nine thousand, four hundred eighty-nine".