146000454 has 16 divisors (see below), whose sum is σ = 309177648. Its totient is φ = 45804032.

The previous prime is 146000441. The next prime is 146000461. The reversal of 146000454 is 454000641.

146000454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146000454² = 42632265136412232, which contains 22 as substring.

It is a congruent number.

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, 715587 + ... + 715790.

It is an arithmetic number, because the mean of its divisors is an integer number (19323603).

Almost surely, 2^146000454 is an apocalyptic number.

146000454 is an abundant number, since it is smaller than the sum of its proper divisors (163177194).

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

146000454 is a wasteful number, since it uses less digits than its factorization.

146000454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431399.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 146000454 is about 12083.0647602336. The cubic root of 146000454 is about 526.5642886155.

The spelling of 146000454 in words is "one hundred forty-six million, four hundred fifty-four", and thus it is an aban number.