13453525155 has 16 divisors (see below), whose sum is σ = 24600731904. Its totient is φ = 6150182880.

The previous prime is 13453525153. The next prime is 13453525159. The reversal of 13453525155 is 55152535431.

It is not a de Polignac number, because 13453525155 - 2¹ = 13453525153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13453525153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64064301 + ... + 64064510.

It is an arithmetic number, because the mean of its divisors is an integer number (1537545744).

Almost surely, 2^13453525155 is an apocalyptic number.

13453525155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13453525155 is a deficient number, since it is larger than the sum of its proper divisors (11147206749).

13453525155 is a wasteful number, since it uses less digits than its factorization.

13453525155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128128826.

The product of its digits is 225000, while the sum is 39.

The spelling of 13453525155 in words is "thirteen billion, four hundred fifty-three million, five hundred twenty-five thousand, one hundred fifty-five".