146105042523 has 8 divisors (see below), whose sum is σ = 212516425536. Its totient is φ = 88548510600.

The previous prime is 146105042507. The next prime is 146105042557. The reversal of 146105042523 is 325240501641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146105042523 - 2⁴ = 146105042507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 4427425531 = 146105042523 / (1 + 4 + 6 + 1 + 0 + 5 + 0 + 4 + 2 + 5 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (146105042563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213712733 + ... + 2213712798.

It is an arithmetic number, because the mean of its divisors is an integer number (26564553192).

Almost surely, 2^146105042523 is an apocalyptic number.

146105042523 is a deficient number, since it is larger than the sum of its proper divisors (66411383013).

146105042523 is a wasteful number, since it uses less digits than its factorization.

146105042523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427425545.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 146105042523 in words is "one hundred forty-six billion, one hundred five million, forty-two thousand, five hundred twenty-three".