146490825 has 24 divisors (see below), whose sum is σ = 260830528. Its totient is φ = 72118080.

The previous prime is 146490793. The next prime is 146490833. The reversal of 146490825 is 528094641.

146490825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146490825 - 2⁵ = 146490793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74149 + ... + 76098.

Almost surely, 2^146490825 is an apocalyptic number.

146490825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146490825 is a deficient number, since it is larger than the sum of its proper divisors (114339703).

146490825 is a wasteful number, since it uses less digits than its factorization.

146490825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150273 (or 150268 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 146490825 is about 12103.3394152193. The cubic root of 146490825 is about 527.1531527890.

The spelling of 146490825 in words is "one hundred forty-six million, four hundred ninety thousand, eight hundred twenty-five".