45513222234 has 16 divisors (see below), whose sum is σ = 91028562240. Its totient is φ = 15170721120.

The previous prime is 45513222233. The next prime is 45513222259. The reversal of 45513222234 is 43222231554.

It is a junction number, because it is equal to n+sod(n) for n = 45513222195 and 45513222204.

It is not an unprimeable number, because it can be changed into a prime (45513222233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393222 + ... + 495630.

It is an arithmetic number, because the mean of its divisors is an integer number (5689285140).

Almost surely, 2^45513222234 is an apocalyptic number.

45513222234 is an abundant number, since it is smaller than the sum of its proper divisors (45515340006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45513222234 is a wasteful number, since it uses less digits than its factorization.

45513222234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176485.

The product of its digits is 57600, while the sum is 33.

Adding to 45513222234 its reverse (43222231554), we get a palindrome (88735453788).

The spelling of 45513222234 in words is "forty-five billion, five hundred thirteen million, two hundred twenty-two thousand, two hundred thirty-four".