151961082 has 96 divisors (see below), whose sum is σ = 382279680. Its totient is φ = 39424320.

The previous prime is 151961081. The next prime is 151961093. The reversal of 151961082 is 280169151.

151961082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×151961082³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151961081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560607 + ... + 560877.

It is an arithmetic number, because the mean of its divisors is an integer number (3982080).

Almost surely, 2^151961082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151961082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191139840).

151961082 is an abundant number, since it is smaller than the sum of its proper divisors (230318598).

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

151961082 is a wasteful number, since it uses less digits than its factorization.

151961082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 151961082 is about 12327.2495715792. The cubic root of 151961082 is about 533.6347781129.

The spelling of 151961082 in words is "one hundred fifty-one million, nine hundred sixty-one thousand, eighty-two".