151105630 has 64 divisors (see below), whose sum is σ = 309391488. Its totient is φ = 52715520.

The previous prime is 151105589. The next prime is 151105637. The reversal of 151105630 is 36501151.

It is a super-2 number, since 2×151105630² = 45665822835393800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151105637) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 289770 + ... + 290290.

It is an arithmetic number, because the mean of its divisors is an integer number (4834242).

Almost surely, 2^151105630 is an apocalyptic number.

151105630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151105630 is an abundant number, since it is smaller than the sum of its proper divisors (158285858).

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

151105630 is a wasteful number, since it uses less digits than its factorization.

151105630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 151105630 is about 12292.5029997963. The cubic root of 151105630 is about 532.6315426603.

Adding to 151105630 its reverse (36501151), we get a palindrome (187606781).

The spelling of 151105630 in words is "one hundred fifty-one million, one hundred five thousand, six hundred thirty".