146120479954 has 32 divisors (see below), whose sum is σ = 224525468160.
Its totient is φ = 71288512512.
The previous prime is 146120479943. The next prime is 146120479969. The reversal of 146120479954 is 459974021641.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53075442 + ... + 53078194.
It is an arithmetic number, because the mean of its divisors is an integer number (7016420880).
Almost surely, 2146120479954 is an apocalyptic number.
146120479954 is a deficient number, since it is larger than the sum of its proper divisors (78404988206).
146120479954 is a wasteful number, since it uses less digits than its factorization.
146120479954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4314.
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 146120479954 in words is "one hundred forty-six billion, one hundred twenty million, four hundred seventy-nine thousand, nine hundred fifty-four".