146007445 has 8 divisors (see below), whose sum is σ = 175510944. Its totient is φ = 116604624.

The previous prime is 146007443. The next prime is 146007481. The reversal of 146007445 is 544700641.

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 146007445 - 2¹ = 146007443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146007443) 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, 21939 + ... + 27808.

It is an arithmetic number, because the mean of its divisors is an integer number (21938868).

Almost surely, 2^146007445 is an apocalyptic number.

It is an amenable number.

146007445 is a deficient number, since it is larger than the sum of its proper divisors (29503499).

146007445 is an equidigital number, since it uses as much as digits as its factorization.

146007445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50339.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 146007445 is about 12083.3540459593. The cubic root of 146007445 is about 526.5726930464.

The spelling of 146007445 in words is "one hundred forty-six million, seven thousand, four hundred forty-five".