151005630 has 32 divisors (see below), whose sum is σ = 363170304. Its totient is φ = 40184096.

The previous prime is 151005599. The next prime is 151005641. The reversal of 151005630 is 36500151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 151005597 and 151005606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10087 + ... + 20093.

It is an arithmetic number, because the mean of its divisors is an integer number (11349072).

Almost surely, 2^151005630 is an apocalyptic number.

151005630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151005630 is an abundant number, since it is smaller than the sum of its proper divisors (212164674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151005630 is a wasteful number, since it uses less digits than its factorization.

151005630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10520.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 151005630 is about 12288.4348067604. The cubic root of 151005630 is about 532.5140202176.

Adding to 151005630 its reverse (36500151), we get a palindrome (187505781).

The spelling of 151005630 in words is "one hundred fifty-one million, five thousand, six hundred thirty".