612154010146 has 8 divisors (see below), whose sum is σ = 1049406874560. Its totient is φ = 262351718628.

The previous prime is 612154010119. The next prime is 612154010161. The reversal of 612154010146 is 641010451216.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21862643206 + ... + 21862643233.

It is an arithmetic number, because the mean of its divisors is an integer number (131175859320).

Almost surely, 2^612154010146 is an apocalyptic number.

612154010146 is a deficient number, since it is larger than the sum of its proper divisors (437252864414).

612154010146 is a wasteful number, since it uses less digits than its factorization.

612154010146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43725286448.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 612154010146 in words is "six hundred twelve billion, one hundred fifty-four million, ten thousand, one hundred forty-six".