145694160 has 160 divisors (see below), whose sum is σ = 515681280. Its totient is φ = 37780992.

The previous prime is 145694149. The next prime is 145694179. The reversal of 145694160 is 61496541.

145694160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79009 + ... + 80831.

It is an arithmetic number, because the mean of its divisors is an integer number (3223008).

Almost surely, 2^145694160 is an apocalyptic number.

145694160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145694160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257840640).

145694160 is an abundant number, since it is smaller than the sum of its proper divisors (369987120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145694160 is a wasteful number, since it uses less digits than its factorization.

145694160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1870 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 145694160 is about 12070.3835895965. The cubic root of 145694160 is about 526.1958048315.

The spelling of 145694160 in words is "one hundred forty-five million, six hundred ninety-four thousand, one hundred sixty".