153454125105 has 32 divisors (see below), whose sum is σ = 272863710720. Its totient is φ = 81825287040.

The previous prime is 153454125089. The next prime is 153454125107. The reversal of 153454125105 is 501521454351.

153454125105 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 541 + 2 + 5 + 105 = 666.

It is not a de Polignac number, because 153454125105 - 2⁴ = 153454125089 is a prime.

It is a super-2 number, since 2×153454125105² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 153454125105.

It is not an unprimeable number, because it can be changed into a prime (153454125107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552325 + ... + 782285.

It is an arithmetic number, because the mean of its divisors is an integer number (8526990960).

Almost surely, 2^153454125105 is an apocalyptic number.

153454125105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153454125105 is a deficient number, since it is larger than the sum of its proper divisors (119409585615).

153454125105 is a wasteful number, since it uses less digits than its factorization.

153454125105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234918 (or 234912 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 153454125105 its reverse (501521454351), we get a palindrome (654975579456).

The spelling of 153454125105 in words is "one hundred fifty-three billion, four hundred fifty-four million, one hundred twenty-five thousand, one hundred five".