2151150672 has 40 divisors (see below), whose sum is σ = 6062335200. Its totient is φ = 651863680.

The previous prime is 2151150671. The next prime is 2151150691. The reversal of 2151150672 is 2760511512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151150671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2036547 + ... + 2037602.

It is an arithmetic number, because the mean of its divisors is an integer number (151558380).

Almost surely, 2^2151150672 is an apocalyptic number.

2151150672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2151150672 is an abundant number, since it is smaller than the sum of its proper divisors (3911184528).

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

2151150672 is a wasteful number, since it uses less digits than its factorization.

2151150672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074171 (or 4074165 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 2151150672 is about 46380.4988330225. The cubic root of 2151150672 is about 1290.8930922665.

The spelling of 2151150672 in words is "two billion, one hundred fifty-one million, one hundred fifty thousand, six hundred seventy-two".