31454300545 has 8 divisors (see below), whose sum is σ = 37746316224. Its totient is φ = 25162670064.

The previous prime is 31454300503. The next prime is 31454300569. The reversal of 31454300545 is 54500345413.

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

It is a cyclic number.

It is not a de Polignac number, because 31454300545 - 2¹¹ = 31454298497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31454300545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132982 + ... + 283888.

It is an arithmetic number, because the mean of its divisors is an integer number (4718289528).

Almost surely, 2^31454300545 is an apocalyptic number.

It is an amenable number.

31454300545 is a deficient number, since it is larger than the sum of its proper divisors (6292015679).

31454300545 is a wasteful number, since it uses less digits than its factorization.

31454300545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192599.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 31454300545 its reverse (54500345413), we get a palindrome (85954645958).

The spelling of 31454300545 in words is "thirty-one billion, four hundred fifty-four million, three hundred thousand, five hundred forty-five".