146572416623 has 16 divisors (see below), whose sum is σ = 154567795200. Its totient is φ = 138605411520.

The previous prime is 146572416443. The next prime is 146572416677. The reversal of 146572416623 is 326614275641.

It is a cyclic number.

It is not a de Polignac number, because 146572416623 - 2¹⁸ = 146572154479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146572416223) 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, 29494883 + ... + 29499851.

It is an arithmetic number, because the mean of its divisors is an integer number (9660487200).

Almost surely, 2^146572416623 is an apocalyptic number.

146572416623 is a deficient number, since it is larger than the sum of its proper divisors (7995378577).

146572416623 is a wasteful number, since it uses less digits than its factorization.

146572416623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502.

The product of its digits is 1451520, while the sum is 47.

The spelling of 146572416623 in words is "one hundred forty-six billion, five hundred seventy-two million, four hundred sixteen thousand, six hundred twenty-three".