153108154055 has 4 divisors (see below), whose sum is σ = 183729784872. Its totient is φ = 122486523240.

The previous prime is 153108154037. The next prime is 153108154057. The reversal of 153108154055 is 550451801351.

It is a happy number.

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

It is not a de Polignac number, because 153108154055 - 2⁸ = 153108153799 is a prime.

It is a super-2 number, since 2×153108154055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153108154057) 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, 15310815401 + ... + 15310815410.

It is an arithmetic number, because the mean of its divisors is an integer number (45932446218).

Almost surely, 2^153108154055 is an apocalyptic number.

153108154055 is a deficient number, since it is larger than the sum of its proper divisors (30621630817).

153108154055 is an equidigital number, since it uses as much as digits as its factorization.

153108154055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30621630816.

The product of its (nonzero) digits is 60000, while the sum is 38.

The spelling of 153108154055 in words is "one hundred fifty-three billion, one hundred eight million, one hundred fifty-four thousand, fifty-five".