146065745 has 16 divisors (see below), whose sum is σ = 200621568. Its totient is φ = 100008000.

The previous prime is 146065727. The next prime is 146065747. The reversal of 146065745 is 547560641.

It is not a de Polignac number, because 146065745 - 2²² = 141871441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146065699 and 146065708.

It is not an unprimeable number, because it can be changed into a prime (146065747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23507 + ... + 29063.

It is an arithmetic number, because the mean of its divisors is an integer number (12538848).

Almost surely, 2^146065745 is an apocalyptic number.

It is an amenable number.

146065745 is a deficient number, since it is larger than the sum of its proper divisors (54555823).

146065745 is an equidigital number, since it uses as much as digits as its factorization.

146065745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 146065745 is about 12085.7662148496. The cubic root of 146065745 is about 526.6427696166.

The spelling of 146065745 in words is "one hundred forty-six million, sixty-five thousand, seven hundred forty-five".