145760871 has 8 divisors (see below), whose sum is σ = 199600624. Its totient is φ = 94547520.

The previous prime is 145760869. The next prime is 145760893. The reversal of 145760871 is 178067541.

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

It is not a de Polignac number, because 145760871 - 2¹ = 145760869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145760801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656470 + ... + 656691.

It is an arithmetic number, because the mean of its divisors is an integer number (24950078).

Almost surely, 2^145760871 is an apocalyptic number.

145760871 is a deficient number, since it is larger than the sum of its proper divisors (53839753).

145760871 is a wasteful number, since it uses less digits than its factorization.

145760871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313201.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 145760871 is about 12073.1466900721. The cubic root of 145760871 is about 526.2761047603.

The spelling of 145760871 in words is "one hundred forty-five million, seven hundred sixty thousand, eight hundred seventy-one".