3745623144 has 16 divisors (see below), whose sum is σ = 9364057920. Its totient is φ = 1248541040.

The previous prime is 3745623103. The next prime is 3745623169. The reversal of 3745623144 is 4413265473.

3745623144 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78033792 + ... + 78033839.

It is an arithmetic number, because the mean of its divisors is an integer number (585253620).

Almost surely, 2^3745623144 is an apocalyptic number.

It is an amenable number.

3745623144 is an abundant number, since it is smaller than the sum of its proper divisors (5618434776).

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

3745623144 is a wasteful number, since it uses less digits than its factorization.

3745623144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156067640 (or 156067636 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 3745623144 is about 61201.4962562191. The cubic root of 3745623144 is about 1553.0115772539.

The spelling of 3745623144 in words is "three billion, seven hundred forty-five million, six hundred twenty-three thousand, one hundred forty-four".