146194654272 has 56 divisors (see below), whose sum is σ = 407164946400. Its totient is φ = 46166731776.

The previous prime is 146194654271. The next prime is 146194654351. The reversal of 146194654272 is 272456491641.

It is not an unprimeable number, because it can be changed into a prime (146194654271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20033997 + ... + 20041292.

Almost surely, 2^146194654272 is an apocalyptic number.

146194654272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146194654272 is an abundant number, since it is smaller than the sum of its proper divisors (260970292128).

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

146194654272 is a wasteful number, since it uses less digits than its factorization.

146194654272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40075323 (or 40075313 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 146194654272 in words is "one hundred forty-six billion, one hundred ninety-four million, six hundred fifty-four thousand, two hundred seventy-two".