145953628 has 6 divisors (see below), whose sum is σ = 255418856. Its totient is φ = 72976812.

The previous prime is 145953617. The next prime is 145953629. The reversal of 145953628 is 826359541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145953629) 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 as a sum of consecutive naturals, namely, 18244200 + ... + 18244207.

Almost surely, 2^145953628 is an apocalyptic number.

It is an amenable number.

145953628 is a deficient number, since it is larger than the sum of its proper divisors (109465228).

145953628 is a wasteful number, since it uses less digits than its factorization.

145953628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36488411 (or 36488409 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 145953628 is about 12081.1269341895. The cubic root of 145953628 is about 526.5079884804.

The spelling of 145953628 in words is "one hundred forty-five million, nine hundred fifty-three thousand, six hundred twenty-eight".