146488975 has 12 divisors (see below), whose sum is σ = 184206960. Its totient is φ = 115539200.

The previous prime is 146488973. The next prime is 146488987. The reversal of 146488975 is 579884641.

It is not a de Polignac number, because 146488975 - 2¹ = 146488973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146488973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39490 + ... + 43039.

It is an arithmetic number, because the mean of its divisors is an integer number (15350580).

Almost surely, 2^146488975 is an apocalyptic number.

146488975 is a deficient number, since it is larger than the sum of its proper divisors (37717985).

146488975 is an equidigital number, since it uses as much as digits as its factorization.

146488975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82610 (or 82605 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The square root of 146488975 is about 12103.2629897892. The cubic root of 146488975 is about 527.1509336798.

The spelling of 146488975 in words is "one hundred forty-six million, four hundred eighty-eight thousand, nine hundred seventy-five".