165153454113501 has 48 divisors (see below), whose sum is σ = 283724290886400. Its totient is φ = 90573523294464.

The previous prime is 165153454113469. The next prime is 165153454113503. The reversal of 165153454113501 is 105311454351561.

165153454113501 is a `hidden beast` number, since 1 + 6 + 5 + 1 + 53 + 4 + 541 + 1 + 3 + 50 + 1 = 666.

It is not a de Polignac number, because 165153454113501 - 2⁵ = 165153454113469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165153454113503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270341536 + ... + 270951753.

It is an arithmetic number, because the mean of its divisors is an integer number (5910922726800).

Almost surely, 2^{165153454113501} is an apocalyptic number.

It is an amenable number.

165153454113501 is a deficient number, since it is larger than the sum of its proper divisors (118570836772899).

165153454113501 is a wasteful number, since it uses less digits than its factorization.

165153454113501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541293498 (or 541293495 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 45.

The spelling of 165153454113501 in words is "one hundred sixty-five trillion, one hundred fifty-three billion, four hundred fifty-four million, one hundred thirteen thousand, five hundred one".