2152151716 has 96 divisors (see below), whose sum is σ = 4526565120. Its totient is φ = 882470400.

The previous prime is 2152151629. The next prime is 2152151747. The reversal of 2152151716 is 6171512512.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8000430 + ... + 8000698.

It is an arithmetic number, because the mean of its divisors is an integer number (47151720).

Almost surely, 2^2152151716 is an apocalyptic number.

2152151716 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2152151716 is an abundant number, since it is smaller than the sum of its proper divisors (2374413404).

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

2152151716 is a wasteful number, since it uses less digits than its factorization.

2152151716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

The product of its digits is 4200, while the sum is 31.

The square root of 2152151716 is about 46391.2892254570. The cubic root of 2152151716 is about 1291.0933014544.

It can be divided in two parts, 21521 and 51716, that added together give a palindrome (73237).

The spelling of 2152151716 in words is "two billion, one hundred fifty-two million, one hundred fifty-one thousand, seven hundred sixteen".