146457132075 has 48 divisors (see below), whose sum is σ = 270761048160. Its totient is φ = 77612895360.

The previous prime is 146457132067. The next prime is 146457132103. The reversal of 146457132075 is 570231754641.

146457132075 is a `hidden beast` number, since 1 + 4 + 6 + 4 + 571 + 3 + 2 + 0 + 75 = 666.

It is not a de Polignac number, because 146457132075 - 2³ = 146457132067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 146457132075.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 585024 + ... + 796973.

It is an arithmetic number, because the mean of its divisors is an integer number (5640855170).

Almost surely, 2^146457132075 is an apocalyptic number.

146457132075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146457132075 is a deficient number, since it is larger than the sum of its proper divisors (124303916085).

146457132075 is a wasteful number, since it uses less digits than its factorization.

146457132075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382173 (or 1382162 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 146457132075 in words is "one hundred forty-six billion, four hundred fifty-seven million, one hundred thirty-two thousand, seventy-five".