2152538760 has 64 divisors (see below), whose sum is σ = 6460819200. Its totient is φ = 573725696.

The previous prime is 2152538753. The next prime is 2152538761. The reversal of 2152538760 is 678352512.

It is a super-2 number, since 2×2152538760² = 9266846226604675200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152538761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367777 + ... + 373583.

It is an arithmetic number, because the mean of its divisors is an integer number (100950300).

Almost surely, 2^2152538760 is an apocalyptic number.

2152538760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2152538760 is an abundant number, since it is smaller than the sum of its proper divisors (4308280440).

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

2152538760 is a wasteful number, since it uses less digits than its factorization.

2152538760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910 (or 8906 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2152538760 is about 46395.4605538085. The cubic root of 2152538760 is about 1291.1706937620.

The spelling of 2152538760 in words is "two billion, one hundred fifty-two million, five hundred thirty-eight thousand, seven hundred sixty".