146152620445 has 24 divisors (see below), whose sum is σ = 191407435776. Its totient is φ = 107078182848.

The previous prime is 146152620379. The next prime is 146152620563. The reversal of 146152620445 is 544026251641.

It is not a de Polignac number, because 146152620445 - 2¹¹ = 146152618397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146152620398 and 146152620407.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 573637 + ... + 788266.

It is an arithmetic number, because the mean of its divisors is an integer number (7975309824).

Almost surely, 2^146152620445 is an apocalyptic number.

It is an amenable number.

146152620445 is a deficient number, since it is larger than the sum of its proper divisors (45254815331).

146152620445 is a wasteful number, since it uses less digits than its factorization.

146152620445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362061 (or 1362048 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 146152620445 in words is "one hundred forty-six billion, one hundred fifty-two million, six hundred twenty thousand, four hundred forty-five".