2151001596 has 12 divisors (see below), whose sum is σ = 5019003752. Its totient is φ = 717000528.

The previous prime is 2151001553. The next prime is 2151001597. The reversal of 2151001596 is 6951001512.

2151001596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151001597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89625055 + ... + 89625078.

Almost surely, 2^2151001596 is an apocalyptic number.

It is an amenable number.

2151001596 is an abundant number, since it is smaller than the sum of its proper divisors (2868002156).

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

2151001596 is a wasteful number, since it uses less digits than its factorization.

2151001596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179250140 (or 179250138 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 2151001596 is about 46378.8917073274. The cubic root of 2151001596 is about 1290.8632716955.

The spelling of 2151001596 in words is "two billion, one hundred fifty-one million, one thousand, five hundred ninety-six".