146245707 has 24 divisors (see below), whose sum is σ = 222203904. Its totient is φ = 92507184.

The previous prime is 146245703. The next prime is 146245727. The reversal of 146245707 is 707542641.

It is not a de Polignac number, because 146245707 - 2² = 146245703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146245703) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23508 + ... + 29070.

It is an arithmetic number, because the mean of its divisors is an integer number (9258496).

Almost surely, 2^146245707 is an apocalyptic number.

146245707 is a deficient number, since it is larger than the sum of its proper divisors (75958197).

146245707 is a wasteful number, since it uses less digits than its factorization.

146245707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 146245707 is about 12093.2091274401. The cubic root of 146245707 is about 526.8589663016.

The spelling of 146245707 in words is "one hundred forty-six million, two hundred forty-five thousand, seven hundred seven".