31650382445 has 16 divisors (see below), whose sum is σ = 41519761920. Its totient is φ = 22970385600.

The previous prime is 31650382411. The next prime is 31650382481. The reversal of 31650382445 is 54428305613.

It is not a de Polignac number, because 31650382445 - 2¹⁰ = 31650381421 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 574346 + ... + 627035.

It is an arithmetic number, because the mean of its divisors is an integer number (2594985120).

Almost surely, 2^31650382445 is an apocalyptic number.

It is an amenable number.

31650382445 is a deficient number, since it is larger than the sum of its proper divisors (9869379475).

31650382445 is a wasteful number, since it uses less digits than its factorization.

31650382445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201876.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 31650382445 in words is "thirty-one billion, six hundred fifty million, three hundred eighty-two thousand, four hundred forty-five".