4465551144 has 16 divisors (see below), whose sum is σ = 11163877920. Its totient is φ = 1488517040.

The previous prime is 4465551119. The next prime is 4465551149. The reversal of 4465551144 is 4411555644.

It is a super-2 number, since 2×4465551144² = 39882294039359417472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4465551149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93032292 + ... + 93032339.

It is an arithmetic number, because the mean of its divisors is an integer number (697742370).

Almost surely, 2^4465551144 is an apocalyptic number.

It is an amenable number.

4465551144 is an abundant number, since it is smaller than the sum of its proper divisors (6698326776).

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

4465551144 is a wasteful number, since it uses less digits than its factorization.

4465551144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186064640 (or 186064636 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 4465551144 is about 66824.7794160220. The cubic root of 4465551144 is about 1646.7399535388.

The spelling of 4465551144 in words is "four billion, four hundred sixty-five million, five hundred fifty-one thousand, one hundred forty-four".