2151775341 has 16 divisors (see below), whose sum is σ = 3261952320. Its totient is φ = 1401155280.

The previous prime is 2151775337. The next prime is 2151775343. The reversal of 2151775341 is 1435771512.

2151775341 is a `hidden beast` number, since 2 + 1 + 51 + 77 + 534 + 1 = 666.

It is not a de Polignac number, because 2151775341 - 2² = 2151775337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2151775296 and 2151775305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151775343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925530 + ... + 927851.

It is an arithmetic number, because the mean of its divisors is an integer number (203872020).

Almost surely, 2^2151775341 is an apocalyptic number.

It is an amenable number.

2151775341 is a deficient number, since it is larger than the sum of its proper divisors (1110176979).

2151775341 is a wasteful number, since it uses less digits than its factorization.

2151775341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853433 (or 1853427 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 2151775341 is about 46387.2325214600. The cubic root of 2151775341 is about 1291.0180335930.

The spelling of 2151775341 in words is "two billion, one hundred fifty-one million, seven hundred seventy-five thousand, three hundred forty-one".