376445544623 has 2 divisors, whose sum is σ = 376445544624. Its totient is φ = 376445544622.

The previous prime is 376445544617. The next prime is 376445544637. The reversal of 376445544623 is 326445544673.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376445544623 is a prime.

It is a super-2 number, since 2×376445544623² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (376445544023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188222772311 + 188222772312.

It is an arithmetic number, because the mean of its divisors is an integer number (188222772312).

Almost surely, 2^376445544623 is an apocalyptic number.

376445544623 is a deficient number, since it is larger than the sum of its proper divisors (1).

376445544623 is an equidigital number, since it uses as much as digits as its factorization.

376445544623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29030400, while the sum is 53.

The spelling of 376445544623 in words is "three hundred seventy-six billion, four hundred forty-five million, five hundred forty-four thousand, six hundred twenty-three".