146150725 has 24 divisors (see below), whose sum is σ = 207764480. Its totient is φ = 99904320.

The previous prime is 146150723. The next prime is 146150743. The reversal of 146150725 is 527051641.

It is not a de Polignac number, because 146150725 - 2¹ = 146150723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146150723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64156 + ... + 66394.

Almost surely, 2^146150725 is an apocalyptic number.

It is an amenable number.

146150725 is a deficient number, since it is larger than the sum of its proper divisors (61613755).

146150725 is a wasteful number, since it uses less digits than its factorization.

146150725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2624 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 146150725 is about 12089.2814095793. The cubic root of 146150725 is about 526.7448821417.

It can be divided in two parts, 1461 and 50725, that multiplied together give a triangular number (74109225 = T₁₂₁₇₄).

The spelling of 146150725 in words is "one hundred forty-six million, one hundred fifty thousand, seven hundred twenty-five".