146108774523 has 16 divisors (see below), whose sum is σ = 198260334720. Its totient is φ = 95694645504.

The previous prime is 146108774501. The next prime is 146108774531. The reversal of 146108774523 is 325477801641.

It is not a de Polignac number, because 146108774523 - 2¹⁸ = 146108512379 is a prime.

It is a super-2 number, since 2×146108774523² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146108774573) 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 15 ways as a sum of consecutive naturals, for example, 1594486 + ... + 1683627.

It is an arithmetic number, because the mean of its divisors is an integer number (12391270920).

Almost surely, 2^146108774523 is an apocalyptic number.

146108774523 is a deficient number, since it is larger than the sum of its proper divisors (52151560197).

146108774523 is a wasteful number, since it uses less digits than its factorization.

146108774523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278378.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 146108774523 in words is "one hundred forty-six billion, one hundred eight million, seven hundred seventy-four thousand, five hundred twenty-three".