146191450476 has 24 divisors (see below), whose sum is σ = 341448166080. Its totient is φ = 48682657552.

The previous prime is 146191450421. The next prime is 146191450487. The reversal of 146191450476 is 674054191641.

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 7 ways as a sum of consecutive naturals, for example, 5965506 + ... + 5989961.

It is an arithmetic number, because the mean of its divisors is an integer number (14227006920).

Almost surely, 2^146191450476 is an apocalyptic number.

It is an amenable number.

146191450476 is an abundant number, since it is smaller than the sum of its proper divisors (195256715604).

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

146191450476 is a wasteful number, since it uses less digits than its factorization.

146191450476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11956493 (or 11956491 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 146191450476 in words is "one hundred forty-six billion, one hundred ninety-one million, four hundred fifty thousand, four hundred seventy-six".