16025145 has 8 divisors (see below), whose sum is σ = 25640256. Its totient is φ = 8546736.

The previous prime is 16025143. The next prime is 16025159. The reversal of 16025145 is 54152061.

16025145 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 16025145 - 2¹ = 16025143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16025143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534157 + ... + 534186.

It is an arithmetic number, because the mean of its divisors is an integer number (3205032).

Almost surely, 2^16025145 is an apocalyptic number.

16025145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16025145 is a deficient number, since it is larger than the sum of its proper divisors (9615111).

16025145 is a wasteful number, since it uses less digits than its factorization.

16025145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068351.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 16025145 is about 4003.1418910651. The cubic root of 16025145 is about 252.1161438673.

The spelling of 16025145 in words is "sixteen million, twenty-five thousand, one hundred forty-five".