145610630 has 16 divisors (see below), whose sum is σ = 285926544. Its totient is φ = 52949280.

The previous prime is 145610611. The next prime is 145610669. The reversal of 145610630 is 36016541.

It is a self number, because there is not a number n which added to its sum of digits gives 145610630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661757 + ... + 661976.

It is an arithmetic number, because the mean of its divisors is an integer number (17870409).

Almost surely, 2^145610630 is an apocalyptic number.

145610630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145610630 is a deficient number, since it is larger than the sum of its proper divisors (140315914).

145610630 is a wasteful number, since it uses less digits than its factorization.

145610630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323751.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 145610630 is about 12066.9229714953. The cubic root of 145610630 is about 526.0952253298.

The spelling of 145610630 in words is "one hundred forty-five million, six hundred ten thousand, six hundred thirty".