2141565262145 has 32 divisors (see below), whose sum is σ = 2816359113600. Its totient is φ = 1556050349056.

The previous prime is 2141565262141. The next prime is 2141565262153. The reversal of 2141565262145 is 5412625651412.

It is a cyclic number.

It is not a de Polignac number, because 2141565262145 - 2² = 2141565262141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141565262096 and 2141565262105.

It is not an unprimeable number, because it can be changed into a prime (2141565262141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4472966 + ... + 4928544.

It is an arithmetic number, because the mean of its divisors is an integer number (88011222300).

Almost surely, 2^{2141565262145} is an apocalyptic number.

It is an amenable number.

2141565262145 is a deficient number, since it is larger than the sum of its proper divisors (674793851455).

2141565262145 is a wasteful number, since it uses less digits than its factorization.

2141565262145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457537.

The product of its digits is 576000, while the sum is 44.

The spelling of 2141565262145 in words is "two trillion, one hundred forty-one billion, five hundred sixty-five million, two hundred sixty-two thousand, one hundred forty-five".