2262161445 has 16 divisors (see below), whose sum is σ = 3665276160. Its totient is φ = 1191213504.

The previous prime is 2262161437. The next prime is 2262161453. The reversal of 2262161445 is 5441612622.

It is an interprime number because it is at equal distance from previous prime (2262161437) and next prime (2262161453).

It is not a de Polignac number, because 2262161445 - 2³ = 2262161437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953314 + ... + 955683.

It is an arithmetic number, because the mean of its divisors is an integer number (229079760).

Almost surely, 2^2262161445 is an apocalyptic number.

It is an amenable number.

2262161445 is a deficient number, since it is larger than the sum of its proper divisors (1403114715).

2262161445 is a wasteful number, since it uses less digits than its factorization.

2262161445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909084.

The product of its digits is 23040, while the sum is 33.

The square root of 2262161445 is about 47562.1850318086. The cubic root of 2262161445 is about 1312.7273452892.

The spelling of 2262161445 in words is "two billion, two hundred sixty-two million, one hundred sixty-one thousand, four hundred forty-five".