153454727073 has 4 divisors (see below), whose sum is σ = 204606302768. Its totient is φ = 102303151380.

The previous prime is 153454727051. The next prime is 153454727099. The reversal of 153454727073 is 370727454351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 153454727073 - 2¹⁸ = 153454464929 is a prime.

It is a super-2 number, since 2×153454727073² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153454727873) 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, 25575787843 + ... + 25575787848.

It is an arithmetic number, because the mean of its divisors is an integer number (51151575692).

Almost surely, 2^153454727073 is an apocalyptic number.

It is an amenable number.

153454727073 is a deficient number, since it is larger than the sum of its proper divisors (51151575695).

153454727073 is an equidigital number, since it uses as much as digits as its factorization.

153454727073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51151575694.

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 153454727073 in words is "one hundred fifty-three billion, four hundred fifty-four million, seven hundred twenty-seven thousand, seventy-three".