146075470452 has 144 divisors (see below), whose sum is σ = 395819424000. Its totient is φ = 45337114368.

The previous prime is 146075470447. The next prime is 146075470507. The reversal of 146075470452 is 254074570641.

146075470452 is a `hidden beast` number, since 1 + 4 + 60 + 7 + 547 + 0 + 45 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 146075470398 and 146075470407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3525874 + ... + 3567062.

It is an arithmetic number, because the mean of its divisors is an integer number (2748746000).

Almost surely, 2^146075470452 is an apocalyptic number.

146075470452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146075470452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197909712000).

146075470452 is an abundant number, since it is smaller than the sum of its proper divisors (249743953548).

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

146075470452 is a wasteful number, since it uses less digits than its factorization.

146075470452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41350 (or 41345 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 146075470452 in words is "one hundred forty-six billion, seventy-five million, four hundred seventy thousand, four hundred fifty-two".