146314459 has 8 divisors (see below), whose sum is σ = 154442240. Its totient is φ = 138229416.

The previous prime is 146314429. The next prime is 146314463. The reversal of 146314459 is 954413641.

146314459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146314459 - 2⁷ = 146314331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146314409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 17464.

It is an arithmetic number, because the mean of its divisors is an integer number (19305280).

Almost surely, 2^146314459 is an apocalyptic number.

146314459 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

146314459 is a deficient number, since it is larger than the sum of its proper divisors (8127781).

146314459 is a wasteful number, since it uses less digits than its factorization.

146314459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21369.

The product of its digits is 51840, while the sum is 37.

The square root of 146314459 is about 12096.0513805126. The cubic root of 146314459 is about 526.9415144407.

The spelling of 146314459 in words is "one hundred forty-six million, three hundred fourteen thousand, four hundred fifty-nine".