376445544673 has 32 divisors (see below), whose sum is σ = 441976549248. Its totient is φ = 316809292800.

The previous prime is 376445544661. The next prime is 376445544689.

It is a happy number.

376445544673 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-376445544673 is a prime.

It is a super-2 number, since 2×376445544673² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (376445544623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8459943 + ... + 8504323.

It is an arithmetic number, because the mean of its divisors is an integer number (13811767164).

Almost surely, 2^376445544673 is an apocalyptic number.

It is an amenable number.

376445544673 is a deficient number, since it is larger than the sum of its proper divisors (65531004575).

376445544673 is a wasteful number, since it uses less digits than its factorization.

376445544673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45153.

The product of its digits is 101606400, while the sum is 58.

The spelling of 376445544673 in words is "three hundred seventy-six billion, four hundred forty-five million, five hundred forty-four thousand, six hundred seventy-three".