146514228645 has 16 divisors (see below), whose sum is σ = 234487202112. Its totient is φ = 78119443200.

The previous prime is 146514228643. The next prime is 146514228701. The reversal of 146514228645 is 546822415641.

It is not a de Polignac number, because 146514228645 - 2¹ = 146514228643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146514228594 and 146514228603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146514228643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285956 + ... + 1395245.

It is an arithmetic number, because the mean of its divisors is an integer number (14655450132).

Almost surely, 2^146514228645 is an apocalyptic number.

146514228645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146514228645 is a deficient number, since it is larger than the sum of its proper divisors (87972973467).

146514228645 is a wasteful number, since it uses less digits than its factorization.

146514228645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684852.

The product of its digits is 1843200, while the sum is 48.

The spelling of 146514228645 in words is "one hundred forty-six billion, five hundred fourteen million, two hundred twenty-eight thousand, six hundred forty-five".