37745023044 has 12 divisors (see below), whose sum is σ = 88071720464. Its totient is φ = 12581674344.

The previous prime is 37745023037. The next prime is 37745023061. The reversal of 37745023044 is 44032054773.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 37745022993 and 37745023011.

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, 1572709282 + ... + 1572709305.

Almost surely, 2^37745023044 is an apocalyptic number.

It is an amenable number.

37745023044 is an abundant number, since it is smaller than the sum of its proper divisors (50326697420).

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

37745023044 is a wasteful number, since it uses less digits than its factorization.

37745023044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145418594 (or 3145418592 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 37745023044 in words is "thirty-seven billion, seven hundred forty-five million, twenty-three thousand, forty-four".