31454845413 has 8 divisors (see below), whose sum is σ = 42355039776. Its totient is φ = 20762274000.

The previous prime is 31454845351. The next prime is 31454845421.

31454845413 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31454845413 - 2⁹ = 31454844901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31454845013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51905383 + ... + 51905988.

It is an arithmetic number, because the mean of its divisors is an integer number (5294379972).

Almost surely, 2^31454845413 is an apocalyptic number.

It is an amenable number.

31454845413 is a deficient number, since it is larger than the sum of its proper divisors (10900194363).

31454845413 is a wasteful number, since it uses less digits than its factorization.

31454845413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103811475.

The product of its digits is 460800, while the sum is 42.

The spelling of 31454845413 in words is "thirty-one billion, four hundred fifty-four million, eight hundred forty-five thousand, four hundred thirteen".