22543130435 has 16 divisors (see below), whose sum is σ = 31101428736. Its totient is φ = 15365578848.

The previous prime is 22543130413. The next prime is 22543130459. The reversal of 22543130435 is 53403134522.

It is a cyclic number.

It is not a de Polignac number, because 22543130435 - 2¹⁸ = 22542868291 is a prime.

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, 1922567 + ... + 1934256.

It is an arithmetic number, because the mean of its divisors is an integer number (1943839296).

Almost surely, 2^22543130435 is an apocalyptic number.

22543130435 is a deficient number, since it is larger than the sum of its proper divisors (8558298301).

22543130435 is a wasteful number, since it uses less digits than its factorization.

22543130435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857002.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 22543130435 its reverse (53403134522), we get a palindrome (75946264957).

The spelling of 22543130435 in words is "twenty-two billion, five hundred forty-three million, one hundred thirty thousand, four hundred thirty-five".