3750381623 has 2 divisors, whose sum is σ = 3750381624. Its totient is φ = 3750381622.

The previous prime is 3750381599. The next prime is 3750381629. The reversal of 3750381623 is 3261830573.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3750381623 - 2⁶ = 3750381559 is a prime.

It is a super-2 number, since 2×3750381623² = 28130724636272228258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3750381629) 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 as a sum of consecutive naturals, namely, 1875190811 + 1875190812.

It is an arithmetic number, because the mean of its divisors is an integer number (1875190812).

Almost surely, 2^3750381623 is an apocalyptic number.

3750381623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750381623 is an equidigital number, since it uses as much as digits as its factorization.

3750381623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 3750381623 is about 61240.3594290563. The cubic root of 3750381623 is about 1553.6689530289.

The spelling of 3750381623 in words is "three billion, seven hundred fifty million, three hundred eighty-one thousand, six hundred twenty-three".