158225355285 has 16 divisors (see below), whose sum is σ = 254837132160. Its totient is φ = 83828001600.

The previous prime is 158225355259. The next prime is 158225355317. The reversal of 158225355285 is 582553522851.

It is not a de Polignac number, because 158225355285 - 2¹⁸ = 158225093141 is a prime.

It is a super-3 number, since 3×158225355285³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34926070 + ... + 34930599.

It is an arithmetic number, because the mean of its divisors is an integer number (15927320760).

Almost surely, 2^158225355285 is an apocalyptic number.

158225355285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

158225355285 is a deficient number, since it is larger than the sum of its proper divisors (96611776875).

158225355285 is a wasteful number, since it uses less digits than its factorization.

158225355285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69856828.

The product of its digits is 4800000, while the sum is 51.

The spelling of 158225355285 in words is "one hundred fifty-eight billion, two hundred twenty-five million, three hundred fifty-five thousand, two hundred eighty-five".