45543210234 has 16 divisors (see below), whose sum is σ = 94024692480. Its totient is φ = 14691358080.

The previous prime is 45543210199. The next prime is 45543210259. The reversal of 45543210234 is 43201234554.

It is a junction number, because it is equal to n+sod(n) for n = 45543210195 and 45543210204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122427799 + ... + 122428170.

It is an arithmetic number, because the mean of its divisors is an integer number (5876543280).

Almost surely, 2^45543210234 is an apocalyptic number.

45543210234 is an abundant number, since it is smaller than the sum of its proper divisors (48481482246).

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

45543210234 is a wasteful number, since it uses less digits than its factorization.

45543210234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244856005.

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

Adding to 45543210234 its reverse (43201234554), we get a palindrome (88744444788).

The spelling of 45543210234 in words is "forty-five billion, five hundred forty-three million, two hundred ten thousand, two hundred thirty-four".