145170146158 has 8 divisors (see below), whose sum is σ = 222388309152. Its totient is φ = 71040709776.

The previous prime is 145170146119. The next prime is 145170146197. The reversal of 145170146158 is 851641071541.

It is an interprime number because it is at equal distance from previous prime (145170146119) and next prime (145170146197).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 772181535 + ... + 772181722.

It is an arithmetic number, because the mean of its divisors is an integer number (27798538644).

Almost surely, 2^145170146158 is an apocalyptic number.

145170146158 is a deficient number, since it is larger than the sum of its proper divisors (77218162994).

145170146158 is a wasteful number, since it uses less digits than its factorization.

145170146158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544363306.

The product of its (nonzero) digits is 134400, while the sum is 43.

The spelling of 145170146158 in words is "one hundred forty-five billion, one hundred seventy million, one hundred forty-six thousand, one hundred fifty-eight".