2151343452060 has 288 divisors, whose sum is σ = 7620694099200. Its totient is φ = 485713566720.

The previous prime is 2151343452019. The next prime is 2151343452073. The reversal of 2151343452060 is 602543431512.

2151343452060 is a `hidden beast` number, since 2 + 1 + 5 + 13 + 434 + 5 + 206 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1734952 + ... + 2704208.

It is an arithmetic number, because the mean of its divisors is an integer number (26460743400).

Almost surely, 2^{2151343452060} is an apocalyptic number.

2151343452060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2151343452060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810347049600).

2151343452060 is an abundant number, since it is smaller than the sum of its proper divisors (5469350647140).

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

2151343452060 is a wasteful number, since it uses less digits than its factorization.

2151343452060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969361 (or 969356 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2151343452060 its reverse (602543431512), we get a palindrome (2753886883572).

The spelling of 2151343452060 in words is "two trillion, one hundred fifty-one billion, three hundred forty-three million, four hundred fifty-two thousand, sixty".