22541145403 has 16 divisors (see below), whose sum is σ = 25896658176. Its totient is φ = 19219566240.

The previous prime is 22541145401. The next prime is 22541145421. The reversal of 22541145403 is 30454114522.

It is not a de Polignac number, because 22541145403 - 2¹ = 22541145401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22541145401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5615025 + ... + 5619037.

It is an arithmetic number, because the mean of its divisors is an integer number (1618541136).

Almost surely, 2^22541145403 is an apocalyptic number.

22541145403 is a deficient number, since it is larger than the sum of its proper divisors (3355512773).

22541145403 is a wasteful number, since it uses less digits than its factorization.

22541145403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8034.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 22541145403 its reverse (30454114522), we get a palindrome (52995259925).

The spelling of 22541145403 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, four hundred three".