31300054045 has 32 divisors (see below), whose sum is σ = 42360901632. Its totient is φ = 22028827392.

The previous prime is 31300054007. The next prime is 31300054087. The reversal of 31300054045 is 54045000313.

It is not a de Polignac number, because 31300054045 - 2²³ = 31291665437 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 376324 + ... + 451906.

It is an arithmetic number, because the mean of its divisors is an integer number (1323778176).

Almost surely, 2^31300054045 is an apocalyptic number.

It is an amenable number.

31300054045 is a deficient number, since it is larger than the sum of its proper divisors (11060847587).

31300054045 is a wasteful number, since it uses less digits than its factorization.

31300054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75901.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 31300054045 its reverse (54045000313), we get a palindrome (85345054358).

The spelling of 31300054045 in words is "thirty-one billion, three hundred million, fifty-four thousand, forty-five".