146563125 has 20 divisors (see below), whose sum is σ = 244196832. Its totient is φ = 78166000.

The previous prime is 146563063. The next prime is 146563163. The reversal of 146563125 is 521365641.

It is not a de Polignac number, because 146563125 - 2²⁷ = 12345397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37209 + ... + 40958.

Almost surely, 2^146563125 is an apocalyptic number.

146563125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146563125 is a deficient number, since it is larger than the sum of its proper divisors (97633707).

146563125 is an frugal number, since it uses more digits than its factorization.

146563125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78190 (or 78175 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 146563125 is about 12106.3258257822. The cubic root of 146563125 is about 527.2398633491.

The spelling of 146563125 in words is "one hundred forty-six million, five hundred sixty-three thousand, one hundred twenty-five".