4465655144 has 8 divisors (see below), whose sum is σ = 8373103410. Its totient is φ = 2232827568.

The previous prime is 4465655143. The next prime is 4465655231. The reversal of 4465655144 is 4415565644.

It can be written as a sum of positive squares in only one way, i.e., 3750092644 + 715562500 = 61238^2 + 26750^2 .

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 = 4465655095 and 4465655104.

It is not an unprimeable number, because it can be changed into a prime (4465655141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279103439 + ... + 279103454.

Almost surely, 2^4465655144 is an apocalyptic number.

It is an amenable number.

4465655144 is a deficient number, since it is larger than the sum of its proper divisors (3907448266).

4465655144 is a wasteful number, since it uses less digits than its factorization.

4465655144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558206899 (or 558206895 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 44.

The square root of 4465655144 is about 66825.5575659493. The cubic root of 4465655144 is about 1646.7527373005.

The spelling of 4465655144 in words is "four billion, four hundred sixty-five million, six hundred fifty-five thousand, one hundred forty-four".