375649946573 has 24 divisors (see below), whose sum is σ = 427825994400. Its totient is φ = 329377299680.

The previous prime is 375649946549. The next prime is 375649946627.

375649946573 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 375649946573 - 2⁸ = 375649946317 is a prime.

It is a super-2 number, since 2×375649946573² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375649946513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118043 + ... + 874776.

It is an arithmetic number, because the mean of its divisors is an integer number (17826083100).

Almost surely, 2^375649946573 is an apocalyptic number.

It is an amenable number.

375649946573 is a deficient number, since it is larger than the sum of its proper divisors (52176047827).

375649946573 is a wasteful number, since it uses less digits than its factorization.

375649946573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992953 (or 992942 counting only the distinct ones).

The product of its digits is 514382400, while the sum is 68.

The spelling of 375649946573 in words is "three hundred seventy-five billion, six hundred forty-nine million, nine hundred forty-six thousand, five hundred seventy-three".