453271867144 has 8 divisors (see below), whose sum is σ = 849884750910. Its totient is φ = 226635933568.

The previous prime is 453271867133. The next prime is 453271867211. The reversal of 453271867144 is 441768172354.

It can be written as a sum of positive squares in only one way, i.e., 359114944644 + 94156922500 = 599262^2 + 306850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 453271867091 and 453271867100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28329491689 + ... + 28329491704.

Almost surely, 2^453271867144 is an apocalyptic number.

It is an amenable number.

453271867144 is a deficient number, since it is larger than the sum of its proper divisors (396612883766).

453271867144 is a wasteful number, since it uses less digits than its factorization.

453271867144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56658983399 (or 56658983395 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The spelling of 453271867144 in words is "four hundred fifty-three billion, two hundred seventy-one million, eight hundred sixty-seven thousand, one hundred forty-four".