145325325 has 24 divisors (see below), whose sum is σ = 240707808. Its totient is φ = 77366080.

The previous prime is 145325321. The next prime is 145325329. The reversal of 145325325 is 523523541.

145325325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145325321) and next prime (145325329).

It is not a de Polignac number, because 145325325 - 2² = 145325321 is a prime.

It is a super-2 number, since 2×145325325² = 42238900172711250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145325292 and 145325301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145325321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49807 + ... + 52643.

It is an arithmetic number, because the mean of its divisors is an integer number (10029492).

Almost surely, 2^145325325 is an apocalyptic number.

145325325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145325325 is a deficient number, since it is larger than the sum of its proper divisors (95382483).

145325325 is a wasteful number, since it uses less digits than its factorization.

145325325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533 (or 3528 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 145325325 is about 12055.0953957238. The cubic root of 145325325 is about 525.7513957222.

Adding to 145325325 its reverse (523523541), we get a palindrome (668848866).

The spelling of 145325325 in words is "one hundred forty-five million, three hundred twenty-five thousand, three hundred twenty-five".