545022206634 has 128 divisors (see below), whose sum is σ = 1194372698112. Its totient is φ = 165130721280.

The previous prime is 545022206627. The next prime is 545022206683. The reversal of 545022206634 is 436602220545.

It is a junction number, because it is equal to n+sod(n) for n = 545022206592 and 545022206601.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162837349 + ... + 162840695.

It is an arithmetic number, because the mean of its divisors is an integer number (9331036704).

Almost surely, 2^545022206634 is an apocalyptic number.

545022206634 is an abundant number, since it is smaller than the sum of its proper divisors (649350491478).

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

545022206634 is a wasteful number, since it uses less digits than its factorization.

545022206634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 545022206634 in words is "five hundred forty-five billion, twenty-two million, two hundred six thousand, six hundred thirty-four".