145354125 has 32 divisors (see below), whose sum is σ = 276427008. Its totient is φ = 66446400.

The previous prime is 145354117. The next prime is 145354151. The reversal of 145354125 is 521453541.

It is not a de Polignac number, because 145354125 - 2³ = 145354117 is a prime.

It is a super-2 number, since 2×145354125² = 42255643309031250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145354092 and 145354101.

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, 25062 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (8638344).

Almost surely, 2^145354125 is an apocalyptic number.

145354125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145354125 is a deficient number, since it is larger than the sum of its proper divisors (131072883).

145354125 is an equidigital number, since it uses as much as digits as its factorization.

145354125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55398 (or 55388 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 145354125 is about 12056.2898521892. The cubic root of 145354125 is about 525.7861238745.

The spelling of 145354125 in words is "one hundred forty-five million, three hundred fifty-four thousand, one hundred twenty-five".