37381354445 has 8 divisors (see below), whose sum is σ = 44860494336. Its totient is φ = 29903170896.

The previous prime is 37381354399. The next prime is 37381354447. The reversal of 37381354445 is 54445318373.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 37381354445 - 2³² = 33086387149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37381354445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37381354447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150077 + ... + 311906.

It is an arithmetic number, because the mean of its divisors is an integer number (5607561792).

Almost surely, 2^37381354445 is an apocalyptic number.

It is an amenable number.

37381354445 is a deficient number, since it is larger than the sum of its proper divisors (7479139891).

37381354445 is a wasteful number, since it uses less digits than its factorization.

37381354445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478171.

The product of its digits is 2419200, while the sum is 47.

The spelling of 37381354445 in words is "thirty-seven billion, three hundred eighty-one million, three hundred fifty-four thousand, four hundred forty-five".