153402306112255 has 4 divisors (see below), whose sum is σ = 184082767334712. Its totient is φ = 122721844889800.

The previous prime is 153402306112249. The next prime is 153402306112273. The reversal of 153402306112255 is 552211603204351.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 153402306112255 - 2¹³ = 153402306104063 is a prime.

It is a super-2 number, since 2×153402306112255² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15340230611221 + ... + 15340230611230.

It is an arithmetic number, because the mean of its divisors is an integer number (46020691833678).

Almost surely, 2^{153402306112255} is an apocalyptic number.

153402306112255 is a deficient number, since it is larger than the sum of its proper divisors (30680461222457).

153402306112255 is an equidigital number, since it uses as much as digits as its factorization.

153402306112255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30680461222456.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 153402306112255 in words is "one hundred fifty-three trillion, four hundred two billion, three hundred six million, one hundred twelve thousand, two hundred fifty-five".