1534540022 has 8 divisors (see below), whose sum is σ = 2329542936. Its totient is φ = 758025712.

The previous prime is 1534540009. The next prime is 1534540043. The reversal of 1534540022 is 2200454351.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1534539973 and 1534540000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4621943 + ... + 4622274.

It is an arithmetic number, because the mean of its divisors is an integer number (291192867).

Almost surely, 2^1534540022 is an apocalyptic number.

1534540022 is a deficient number, since it is larger than the sum of its proper divisors (795002914).

1534540022 is an equidigital number, since it uses as much as digits as its factorization.

1534540022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244302.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1534540022 is about 39173.2054087995. The cubic root of 1534540022 is about 1153.4339756659.

Adding to 1534540022 its reverse (2200454351), we get a palindrome (3734994373).

The spelling of 1534540022 in words is "one billion, five hundred thirty-four million, five hundred forty thousand, twenty-two".