4572604622144 has 56 divisors (see below), whose sum is σ = 9793127198568. Its totient is φ = 2105814712320.

The previous prime is 4572604622119. The next prime is 4572604622147. The reversal of 4572604622144 is 4412264062754.

It can be written as a sum of positive squares in 4 ways, for example, as 1041542713600 + 3531061908544 = 1020560^2 + 1879112^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572604622147) 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, 5632817 + ... + 6393264.

It is an arithmetic number, because the mean of its divisors is an integer number (174877271403).

Almost surely, 2^{4572604622144} is an apocalyptic number.

It is an amenable number.

4572604622144 is an abundant number, since it is smaller than the sum of its proper divisors (5220522576424).

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

4572604622144 is a wasteful number, since it uses less digits than its factorization.

4572604622144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026563 (or 12026553 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 47.

Adding to 4572604622144 its reverse (4412264062754), we get a palindrome (8984868684898).

The spelling of 4572604622144 in words is "four trillion, five hundred seventy-two billion, six hundred four million, six hundred twenty-two thousand, one hundred forty-four".