2151755041 has 16 divisors (see below), whose sum is σ = 2278108800. Its totient is φ = 2028357760.

The previous prime is 2151755027. The next prime is 2151755051. The reversal of 2151755041 is 1405571512.

It is a cyclic number.

It is not a de Polignac number, because 2151755041 - 2²¹ = 2149657889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2151754994 and 2151755012.

It is not an unprimeable number, because it can be changed into a prime (2151755051) 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, 446541 + ... + 451333.

It is an arithmetic number, because the mean of its divisors is an integer number (142381800).

Almost surely, 2^2151755041 is an apocalyptic number.

It is an amenable number.

2151755041 is a deficient number, since it is larger than the sum of its proper divisors (126353759).

2151755041 is a wasteful number, since it uses less digits than its factorization.

2151755041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 2151755041 is about 46387.0137107359. The cubic root of 2151755041 is about 1291.0139737286.

The spelling of 2151755041 in words is "two billion, one hundred fifty-one million, seven hundred fifty-five thousand, forty-one".