153732838638045 has 16 divisors (see below), whose sum is σ = 247623364252800. Its totient is φ = 81440573129664.

The previous prime is 153732838638017. The next prime is 153732838638047. The reversal of 153732838638045 is 540836838237351.

It is not a de Polignac number, because 153732838638045 - 2²⁰ = 153732837589469 is a prime.

It is a super-2 number, since 2×153732838638045² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153732838638047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34392131689 + ... + 34392136158.

It is an arithmetic number, because the mean of its divisors is an integer number (15476460265800).

Almost surely, 2^{153732838638045} is an apocalyptic number.

153732838638045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153732838638045 is a deficient number, since it is larger than the sum of its proper divisors (93890525614755).

153732838638045 is a wasteful number, since it uses less digits than its factorization.

153732838638045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68784268004.

The product of its (nonzero) digits is 348364800, while the sum is 66.

The spelling of 153732838638045 in words is "one hundred fifty-three trillion, seven hundred thirty-two billion, eight hundred thirty-eight million, six hundred thirty-eight thousand, forty-five".