146516562438 has 8 divisors (see below), whose sum is σ = 293033124888. Its totient is φ = 48838854144.

The previous prime is 146516562407. The next prime is 146516562463. The reversal of 146516562438 is 834265615641.

It is a sphenic number, since it is the product of 3 distinct primes.

146516562438 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 12209713531 + ... + 12209713542.

It is an arithmetic number, because the mean of its divisors is an integer number (36629140611).

Almost surely, 2^146516562438 is an apocalyptic number.

146516562438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

146516562438 is a wasteful number, since it uses less digits than its factorization.

146516562438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24419427078.

The product of its digits is 4147200, while the sum is 51.

The spelling of 146516562438 in words is "one hundred forty-six billion, five hundred sixteen million, five hundred sixty-two thousand, four hundred thirty-eight".