151961100 has 36 divisors (see below), whose sum is σ = 439674984. Its totient is φ = 40522880.

The previous prime is 151961093. The next prime is 151961111. The reversal of 151961100 is 1169151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252969 + ... + 253568.

It is an arithmetic number, because the mean of its divisors is an integer number (12213194).

Almost surely, 2^151961100 is an apocalyptic number.

151961100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151961100 is an abundant number, since it is smaller than the sum of its proper divisors (287713884).

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

151961100 is a wasteful number, since it uses less digits than its factorization.

151961100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506554 (or 506547 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 24.

The square root of 151961100 is about 12327.2503016691. The cubic root of 151961100 is about 533.6347991828.

The spelling of 151961100 in words is "one hundred fifty-one million, nine hundred sixty-one thousand, one hundred".