146500064634 has 64 divisors (see below), whose sum is σ = 366720556032. Its totient is φ = 37903872000.

The previous prime is 146500064609. The next prime is 146500064651. The reversal of 146500064634 is 436460005641.

It is a junction number, because it is equal to n+sod(n) for n = 146500064592 and 146500064601.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 498192 + ... + 735659.

It is an arithmetic number, because the mean of its divisors is an integer number (5730008688).

Almost surely, 2^146500064634 is an apocalyptic number.

146500064634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146500064634 is an abundant number, since it is smaller than the sum of its proper divisors (220220491398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146500064634 is a wasteful number, since it uses less digits than its factorization.

146500064634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234131.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 146500064634 in words is "one hundred forty-six billion, five hundred million, sixty-four thousand, six hundred thirty-four".