145460825 has 24 divisors (see below), whose sum is σ = 185988096. Its totient is φ = 112784000.

The previous prime is 145460767. The next prime is 145460837. The reversal of 145460825 is 528064541.

145460825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145460825 - 2¹⁴ = 145444441 is a prime.

It is a super-3 number, since 3×145460825³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195404 + ... + 196146.

It is an arithmetic number, because the mean of its divisors is an integer number (7749504).

Almost surely, 2^145460825 is an apocalyptic number.

It is an amenable number.

145460825 is a deficient number, since it is larger than the sum of its proper divisors (40527271).

145460825 is a wasteful number, since it uses less digits than its factorization.

145460825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 145460825 is about 12060.7141165024. The cubic root of 145460825 is about 525.9147468899.

The spelling of 145460825 in words is "one hundred forty-five million, four hundred sixty thousand, eight hundred twenty-five".