146054441454 has 32 divisors (see below), whose sum is σ = 307501733760. Its totient is φ = 46119650400.

The previous prime is 146054441447. The next prime is 146054441501. The reversal of 146054441454 is 454144450641.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2661069 + ... + 2715399.

It is an arithmetic number, because the mean of its divisors is an integer number (9609429180).

Almost surely, 2^146054441454 is an apocalyptic number.

146054441454 is an abundant number, since it is smaller than the sum of its proper divisors (161447292306).

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

146054441454 is a wasteful number, since it uses less digits than its factorization.

146054441454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77936.

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 146054441454 in words is "one hundred forty-six billion, fifty-four million, four hundred forty-one thousand, four hundred fifty-four".