1422162541 has 4 divisors (see below), whose sum is σ = 1468038784. Its totient is φ = 1376286300.

The previous prime is 1422162529. The next prime is 1422162571. The reversal of 1422162541 is 1452612241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1422162541 - 2¹⁷ = 1422031469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422162571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22938075 + ... + 22938136.

It is an arithmetic number, because the mean of its divisors is an integer number (367009696).

Almost surely, 2^1422162541 is an apocalyptic number.

It is an amenable number.

1422162541 is a deficient number, since it is larger than the sum of its proper divisors (45876243).

1422162541 is an equidigital number, since it uses as much as digits as its factorization.

1422162541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45876242.

The product of its digits is 3840, while the sum is 28.

The square root of 1422162541 is about 37711.5703862886. The cubic root of 1422162541 is about 1124.5611565076.

Adding to 1422162541 its reverse (1452612241), we get a palindrome (2874774782).

The spelling of 1422162541 in words is "one billion, four hundred twenty-two million, one hundred sixty-two thousand, five hundred forty-one".