151049912 has 64 divisors (see below), whose sum is σ = 314496000. Its totient is φ = 67584384.

The previous prime is 151049909. The next prime is 151049923. The reversal of 151049912 is 219940151.

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, 631889 + ... + 632127.

It is an arithmetic number, because the mean of its divisors is an integer number (4914000).

Almost surely, 2^151049912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151049912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157248000).

151049912 is an abundant number, since it is smaller than the sum of its proper divisors (163446088).

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

151049912 is a wasteful number, since it uses less digits than its factorization.

151049912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 151049912 is about 12290.2364501258. The cubic root of 151049912 is about 532.5660679044.

The spelling of 151049912 in words is "one hundred fifty-one million, forty-nine thousand, nine hundred twelve".