2151852062260 has 12 divisors (see below), whose sum is σ = 4518889330788. Its totient is φ = 860740824896.

The previous prime is 2151852062249. The next prime is 2151852062267. The reversal of 2151852062260 is 622602581512.

It can be written as a sum of positive squares in 2 ways, for example, as 713680281616 + 1438171780644 = 844796^2 + 1199238^2 .

It is a super-2 number, since 2×2151852062260² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151852062267) 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, 53796301537 + ... + 53796301576.

It is an arithmetic number, because the mean of its divisors is an integer number (376574110899).

Almost surely, 2^{2151852062260} is an apocalyptic number.

2151852062260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151852062260 is an abundant number, since it is smaller than the sum of its proper divisors (2367037268528).

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

2151852062260 is a wasteful number, since it uses less digits than its factorization.

2151852062260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107592603122 (or 107592603120 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 2151852062260 in words is "two trillion, one hundred fifty-one billion, eight hundred fifty-two million, sixty-two thousand, two hundred sixty".