5645151044 has 48 divisors (see below), whose sum is σ = 10788990912. Its totient is φ = 2568838272.

The previous prime is 5645151037. The next prime is 5645151079. The reversal of 5645151044 is 4401515465.

It is a junction number, because it is equal to n+sod(n) for n = 5645150995 and 5645151013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2817347 + ... + 2819349.

It is an arithmetic number, because the mean of its divisors is an integer number (224770644).

Almost surely, 2^5645151044 is an apocalyptic number.

It is an amenable number.

5645151044 is a deficient number, since it is larger than the sum of its proper divisors (5143839868).

5645151044 is a wasteful number, since it uses less digits than its factorization.

5645151044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 5645151044 is about 75134.2201929321. The cubic root of 5645151044 is about 1780.5678283514.

The spelling of 5645151044 in words is "five billion, six hundred forty-five million, one hundred fifty-one thousand, forty-four".