151612100 has 36 divisors (see below), whose sum is σ = 331934484. Its totient is φ = 60103680.

The previous prime is 151612073. The next prime is 151612129. The reversal of 151612100 is 1216151.

It can be written as a sum of positive squares in 6 ways, for example, as 38912644 + 112699456 = 6238^2 + 10616^2 .

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 11 ways as a sum of consecutive naturals, for example, 4592 + ... + 18008.

Almost surely, 2^151612100 is an apocalyptic number.

151612100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151612100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165967242).

151612100 is an abundant number, since it is smaller than the sum of its proper divisors (180322384).

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

151612100 is a wasteful number, since it uses less digits than its factorization.

151612100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544 (or 13537 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 151612100 is about 12313.0865342529. The cubic root of 151612100 is about 533.2259636290.

Adding to 151612100 its reverse (1216151), we get a palindrome (152828251).

The spelling of 151612100 in words is "one hundred fifty-one million, six hundred twelve thousand, one hundred".