37875381625 has 16 divisors (see below), whose sum is σ = 50048977680. Its totient is φ = 28517932800.

The previous prime is 37875381619. The next prime is 37875381653. The reversal of 37875381625 is 52618357873.

37875381625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 11366331769 + 26509049856 = 106613^2 + 162816^2 .

It is not a de Polignac number, because 37875381625 - 2³³ = 29285447033 is a prime.

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, 8909730 + ... + 8913979.

It is an arithmetic number, because the mean of its divisors is an integer number (3128061105).

Almost surely, 2^37875381625 is an apocalyptic number.

It is an amenable number.

37875381625 is a deficient number, since it is larger than the sum of its proper divisors (12173596055).

37875381625 is a wasteful number, since it uses less digits than its factorization.

37875381625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17823741 (or 17823731 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The spelling of 37875381625 in words is "thirty-seven billion, eight hundred seventy-five million, three hundred eighty-one thousand, six hundred twenty-five".