146250445 has 16 divisors (see below), whose sum is σ = 199780992. Its totient is φ = 101738560.

The previous prime is 146250427. The next prime is 146250449. The reversal of 146250445 is 544052641.

It is a happy number.

It is not a de Polignac number, because 146250445 - 2⁹ = 146249933 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 (146250449) 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, 56542 + ... + 59071.

It is an arithmetic number, because the mean of its divisors is an integer number (12486312).

Almost surely, 2^146250445 is an apocalyptic number.

It is an amenable number.

146250445 is a deficient number, since it is larger than the sum of its proper divisors (53530547).

146250445 is a wasteful number, since it uses less digits than its factorization.

146250445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115652.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 146250445 is about 12093.4050209195. The cubic root of 146250445 is about 526.8646558836.

The spelling of 146250445 in words is "one hundred forty-six million, two hundred fifty thousand, four hundred forty-five".