1422436513 has 4 divisors (see below), whose sum is σ = 1423509760. Its totient is φ = 1421363268.

The previous prime is 1422436481. The next prime is 1422436523. The reversal of 1422436513 is 3156342241.

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 1422436513 - 2⁵ = 1422436481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422436523) 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, 534633 + ... + 537286.

It is an arithmetic number, because the mean of its divisors is an integer number (355877440).

Almost surely, 2^1422436513 is an apocalyptic number.

It is an amenable number.

1422436513 is a deficient number, since it is larger than the sum of its proper divisors (1073247).

1422436513 is a wasteful number, since it uses less digits than its factorization.

1422436513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073246.

The product of its digits is 17280, while the sum is 31.

The square root of 1422436513 is about 37715.2026774350. The cubic root of 1422436513 is about 1124.6333654331.

Adding to 1422436513 its reverse (3156342241), we get a palindrome (4578778754).

The spelling of 1422436513 in words is "one billion, four hundred twenty-two million, four hundred thirty-six thousand, five hundred thirteen".