146045725 has 36 divisors (see below), whose sum is σ = 223087284. Its totient is φ = 94241280.

The previous prime is 146045717. The next prime is 146045737. The reversal of 146045725 is 527540641.

It can be written as a sum of positive squares in 6 ways, for example, as 5433561 + 140612164 = 2331^2 + 11858^2 .

It is not a de Polignac number, because 146045725 - 2³ = 146045717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17319 + ... + 24331.

It is an arithmetic number, because the mean of its divisors is an integer number (6196869).

Almost surely, 2^146045725 is an apocalyptic number.

It is an amenable number.

146045725 is a deficient number, since it is larger than the sum of its proper divisors (77041559).

146045725 is a wasteful number, since it uses less digits than its factorization.

146045725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7054 (or 7042 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 146045725 is about 12084.9379394352. The cubic root of 146045725 is about 526.6187076894.

The spelling of 146045725 in words is "one hundred forty-six million, forty-five thousand, seven hundred twenty-five".