37045140108481 has 4 divisors (see below), whose sum is σ = 37060119949252. Its totient is φ = 37030160267712.

The previous prime is 37045140108467. The next prime is 37045140108491. The reversal of 37045140108481 is 18480104154073.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15645347376400 + 21399792732081 = 3955420^2 + 4625991^2 .

It is a cyclic number.

It is not a de Polignac number, because 37045140108481 - 2¹³ = 37045140100289 is a prime.

It is a super-2 number, since 2×37045140108481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37045140108491) 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, 7489916676 + ... + 7489921621.

It is an arithmetic number, because the mean of its divisors is an integer number (9265029987313).

Almost surely, 2^{37045140108481} is an apocalyptic number.

It is an amenable number.

37045140108481 is a deficient number, since it is larger than the sum of its proper divisors (14979840771).

37045140108481 is a wasteful number, since it uses less digits than its factorization.

37045140108481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979840770.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 37045140108481 in words is "thirty-seven trillion, forty-five billion, one hundred forty million, one hundred eight thousand, four hundred eighty-one".